Wednesday, May 6, 2020
How Can an Individualââ¬â¢s Sense of Identity be Communicated Through Their Choice of Music Free Essays
In todayââ¬â¢s society individuality can be expressed in many different ways. The use of physical adornments such as clothes and makeup are the first things that spring to mind when discussing ways and methods of identification. However, with the mass media having such a huge influence on the young people of today, it is becoming very easy to determine oneââ¬â¢s identity through the music they enjoy listening to. We will write a custom essay sample on How Can an Individualââ¬â¢s Sense of Identity be Communicated Through Their Choice of Music? or any similar topic only for you Order Now This essay seeks to determine how an individual identity can be clearly communicated through choices of music. To a certain extent, music has had an interesting effect on the way individuals express their sense of identity. The 1960ââ¬â¢s Mods and Rockers are a good example of this. Two different types of people existing in the same society, who were easily distinguished to the type of clothing they wore and their social activities- it could be argued that this has certain relevance to tastes in music. The Mods were, of course, happy to settle for the newly released music of the time. Whereas the Rockers werenââ¬â¢t satisfied with the new renditions and so preferred to stick with classic rock music. This eventuated in the two groups leading wholly different ways of life, and the appearances and attitudes of both groups became a likeness of the particular ââ¬Ëidentitiesââ¬â¢ which are recognizable in society today. Today, there is a greater variety of music available to the mass public, and this has inevitably resulted in many different identities being formed. The 1980ââ¬â¢s trance scene along with the new input of R ââ¬Ënââ¬â¢ B and Hip Hop (Black rap style music) has influenced a number of new music acts to recreate versions of the biggest hits. This has helped in creating a new identity that many nightclubs cater for. What is known as the ââ¬ËKevââ¬â¢, ââ¬ËTownieââ¬â¢ or ââ¬ËShazââ¬â¢ has been formed! These short names are used to describe people of a certain identity. Usually people of these youth subgroups are fans of hard dance music which they listen to on a regular basis on their personal CD players in public places and are also well known for their up to date flashy mobile phones, sports clothing and tacky jewellery, as well as the occasional baseball cap. There is a rather large congregation of ââ¬ËKevs/Towniesââ¬â¢ on Saturday nights when they drive their flashy cars around the town centre. ââ¬ËMoshersââ¬â¢, ââ¬ËGothsââ¬â¢, ââ¬ËMetallersââ¬â¢ or ââ¬ËGrungersââ¬â¢ all form another subgroup which relies almost completely on music taste which is quite the opposite to the group discussed in the last paragraph. ââ¬ËGrungersââ¬â¢ are people who usually prefer to listen to music such as Nirvana and Red Hot Chili Peppers, and just generally most forms of rock and metal music. Their sense of dress is relatively easy to identify, as a certain identity has been created by the huge mass of youngsters turning to the ââ¬ËGrungerââ¬â¢ image in the last few years. The ââ¬Ëhoodieââ¬â¢ has become a highly symbolic item of clothing, which many of the group members will wear when congregating. This can be teamed with baggy jeans and trousers, multiple piercings, dyed hair, visible tattoos and other common objects such as various bracelets and jewellery, although hardly ever gold or silver. The two groups previously discussed are the two huge societies in which the membersââ¬â¢ behaviour is almost completely influenced by popular music. As it is possible to see from the descriptions above, an individualsââ¬â¢ sense of identity can be relatively easy to configure when using popular music as the determining factor. Due to this, increasing amounts of youth subgroups are being formed purely by musical taste. How to cite How Can an Individualââ¬â¢s Sense of Identity be Communicated Through Their Choice of Music?, Papers
Thursday, April 30, 2020
Physics Practical; Comparing and improving two rainfall gauge experiments Essay Example Essay Example
Physics Practical; Comparing and improving two rainfall gauge experiments Essay Example Paper Physics Practical; Comparing and improving two rainfall gauge experiments Essay Introduction The aim of this experiment is to test and improve an existing rainfall measuring experiment using a potential divider. I have done this by modifying the equipment I use; this has given me a better resolution and more linear results. Apparatus For the first unimproved experiment 5 volt Dc power supply Physics Practical; Comparing and improving two rainfall gauge experiments Essay Body Paragraphs Rotary potentiometer Float Voltmeter Beaker Metal rods Blue tack Clamp stand Ruler For the second experiment; 5 volt DC power supply Rotary potentiometer Clamp stand Arm with joint Volt meter Beaker Float Ruler Safety If the water is spilt then it must be mopped up. The beaker might break if it falls on the floor therefore all equipment must be kept away from the edge of the table. The rotary potential divider must be secured in a clamp stand. This must be held tightly so that it will not fall on the table as this would damage both he table and the rotary potential divider. Diagram of Experiment 1 Diagram of Experiment 2 Theory A rotary potentiometer has a primary use in fuel gauges in cars however it is also useful in rain detectors or robot arm sensors. It works because, when a 5 volt current is passed through the two potential divider connections and the rotary arm if fully opened up the full current will pass through. However if the arm closes slightly a different output voltage is given. Therefore to measure an amount of liquid in and area the voltage is measured by a voltmeter. The voltmeter must be set across the rotary potentiometer to gain clear results. Method For the first experiment, the rotary potentiometer was connected to the power supply. After this, I connected a voltmeter to measure the voltage across the rotary potentiometer. The rotary potentiometer is then firmly attached to a clamp and stand so as not to fall out on to the table. Then I fixed a metal rod to a right angle of the potential divider from the moving spindle at the centre of the rotary potentiometer, as this moved the out put voltage changed. From this right-angled rod, another rod was attached at an angle of 90à ¯Ã ¿Ã ½ downwards. The rods where joined together by blue tack. This downwards rod was connected to a float, which was a ping-pong ball. Assembled it is the immersed into a beaker where the water was added and the out put voltage is to be measured. Fo r the second experiment, I did the same this made my experiment fair. However, I altered the arm, this enabled the arm to rotate more smoothly also I used a larger container for the experiment. Therefore, the float would not constantly hit the sides. In addition, I used a polystyrene float this floated better than a ping-pong ball. All output voltage will be measured in à ¯Ã ¿Ã ½m on the voltmeter. Also not only as I add a set increasing ml of water must I measure the output voltage I must measure how much the water level for each addition of 100ml of water has increased. Once I have this result I can calculate the average resolution for my sensor Problems For the second experiment there where minimal errors, due to the fact the aim of the second experiment was to eliminate errors from the first experiment. For the first experiment, the beaker was the wrong shape for the task. This meant that as the arm was elevated when the water started to fill the beaker the float encountered the sides and therefore giving anomalous results. To stop this from happening in the second experiment I used a larger beaker. This stopped the arm and float from hitting the side. The change in beaker shape would have affected the results for the two experiments; therefore, I used a beaker that gave enough clearance however, it was very similar to the first beaker this meant my results would not be affected by a large amount. I measured this out put voltage difference between the two beakers and compensated for it in the results from my second experiment therefore giving accurate results. Also in the first experiment the rods where joined by using two rods at 90à ¯Ã ¿Ã ½ through the rotary potentiometers spindle. Alternatively, though this measured the level of water accurately, it gave no give in the joint between the two arms, this allowed the float to hit the sides and give me anomalous results. To stop this from happening in the second experiment I used an arm that had been professionally made this meant that it gave accurate results because it would be at a constant angle of 70à ¯Ã ¿Ã ½, and did not twist or hit the side. The two arms where attached between the 70à ¯Ã ¿Ã ½ angle with two plastic disks these where on a pivot to allow the arms freedom to move from left to right of each other however it would not spin in the opposite direction. This spin would give the anomalous results. For the first experiment, the ping-pong ball also caused problems. When water was added to the container the ball did not rise this was because it had holes in the surface and therefore filled with water. To stop this occurring I changed the ball. In the second experiment, I changed the ball to a polystyrene ball, I did this because polystyrene floats better than a PVC ball, and this gave my results for the second experiment an extra degree of accuracy. The second experiment also had fewer problems as it was an improved experiment. At first when I set, the second e xperiment up the potential divider was faulty therefore; I had to change this for a different rotary potential divider. In addition, my first selected beaker for the second experiment also made the float hit the side and gave me faulty readings this meant I had to change for a slightly larger beaker. Results Results for the first unmodified experiment; voltage output/à ¯Ã ¿Ã ½m (+/-0.001V) Rainfall/ml v-out v-out v-out Average output 0 119.5 135.6 124.2 126.4 400 115.2 110.6 120.5 115.4 500 105.6 95.6 103.0 101.4 600 78.0 85.4 83.2 82.2 700 56.2 54.2 51.3 53.9 800 28.1 34.2 31.9 31.3 900 7.9 6.2 9.7 7.9 1000 2.0 0.5 1.1 1.2 Resolution 3mm Results for the second (modified) experiment; voltage output/à ¯Ã ¿Ã ½m (+/-0.001V) Rainfall/ml v-out v-out v-out v-out v-out Average output 0 129.4 130.0 132.0 130.8 130.3 130.0 400 117.9 121.7 122.0 120.5 119.6 120.0 500 115.3 110.7 111.9 113.2 114.3 113.4 600 82.5 83.1 81.9 83.1 83.0 82.5 700 60.0 57.5 58.6 59.7 60.7 59.6 800 30.1 29.7 32. 1 30.22 27.9 30.8 900 10.5 8.9 9.5 9.6 10.1 9.8 1000 0.9 1.01 0.8 1.03 1.01 1.01 Resolution 2.5mmThese results provide me with the evidence I need to compose graphs and to draw a conclusion. Analysis of my results The second experiment also had fewer errors as it was an improved experiment. At first when I set, the second experiment up the potential divider was faulty therefore; I had to change this for a different rotary potential divider. In addition, my first selected beaker for the second experiment also made the float hit the side and gave me faulty readings this meant I had to change for a slightly larger beaker and recalculate the difference in volt output per measure meant taken. The resolution of the second experiment was around about 3mm this was adequate for measuring rainwater as it normal rains more than 3mm in 1 day. However, I increased the resolution of the rainfall detector by 0.5mm. This shows that these small changes have improved my experiment. The graph for the first experiment is linear, despite this there are some anomalous results for example 900mm, which gave an average volt output, of 0.00079v. This could have been down to a number factor such as parallax error of measuring the water level or taking the reading during a fluctuation of the voltmeter. The results for my second experiment are obviously more accurate when plotted on a graph. This is because on the first graph there are five results that do not fit onto the trend line, however my improved experiments graphical results show that the results are more closely suited to a linear trend line. This is because of the improvements in equipment that was used also more accuracy which means less parallax error. Parallax error is human error of measurement. Evaluation The aim of the experiment was to improve an existing experiment to measure the rainfall by using a rotary potentiometer. The results that I have collected and displayed on the graph show that I have increased the accuracy of the results. The new results form an increased correlation on a trend line. In addition, the resolution of my experiment has increased by 0.5mm of water this is very impressive as I thought at the start of this experiment that the resolution would of remained the same. Also if this was to be made into a really rain measuring gauge it would be easier to keep outside and not have to monitor constantly. This is because of the alterations I have made. Before if the first experiment were left for 24 hours the float would have hit the side if it floated at all, and there would have had to be 3mm of rain for a clear reading to be taken. With the improved experiment, it could now be left outside, because the new arm joint allows the arm movement and to measure at a constant angle however, it will not hit the side of the beaker, only 2.5mm of rain would have to fall for a reading to be taken and the ball is assured to float. If I was to improve the experiment further, I would use a resis tance box, and a power supply that gave a constant 5 volts instead of a power supply that gave a fluctuating 5 volts, I would also use a more sensitive voltmeter. A resistance box would not increase the resolution however; it would increase the strength of the signal to the voltmeter and therefore giving a better reading. If I were to use a fixed 5 volt, power supply it would give me a constant 5 volts instead of fluctuating around 5 volts this would also improve my voltmeter readings and linearity of my graph. If I was to use a more sensitive voltmeter I could increase the accuracy of my results by 1 decimal place this although would not improve my results it would make them easier to anomalies and then I would be able to find a more affective way of stopping the anomalous results. 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Friday, March 20, 2020
Female Employee Files Lawsuit against Bank of America Essays
Female Employee Files Lawsuit against Bank of America Essays Female Employee Files Lawsuit against Bank of America Essay Female Employee Files Lawsuit against Bank of America Essay Female Employees File Lawsuit Against Bank of America March 31 2010, three female Financial Adviser filed a national class action lawsuit against Bank of America and Merrill Lynch alleging sex discrimination. The New York Times reports that the lawsuit, which was filed in New York, claims that the companies have violated several federal and New York state laws, including Title VII of the Civil Rights Act of 1964 andà the New York State Human Rights Law. Employment lawyer Kelly M. Dermody says that While Merrill Lynch and Bank of America have favored male Financial Advisers to receive lucrative client opportunities, they have penalized female Financial Advisers financially for not being chosen for those advantages they created. The plaintiffs with this case include Judy Calibuso, Julie Moss, and Dianne Goedtel, who are seeking back pay and unspecified damages. In addition, theyre asking the court for a class-action status. The suit states that Bank of America and Merrill Lynch have company wide policies and practices that results with an unchecked gender bias in the workplace. Bank of America acquired Merrill Lynch in December 2008, making it the largest financial company in the nation. In Texas, thousands of people are employed with the company and with a class-action lawsuit, many residents of the Houston might be able to join the suit without hiring a Houston employment lawyer. : Yet Bank of Amercia representatives have denied the gender discrimination allegations, and say that the company plans to defend itself against the claims. In a statement, representatives even said that the company has been recognized for its success in creating and supporting a diverse and inclusive work force Institute Of business and management UET, Lahore. Submitted by Chemical Engineer Adnan Khalid, MBA-Operations and Management.
Wednesday, March 4, 2020
Retail Management Your complete guide to starting your career
Retail Management Your complete guide to starting your career If youââ¬â¢re thinking about a career in retail management, either because youââ¬â¢ve put in your time in the entry-level retail trenches and want to move up in the field or youââ¬â¢re considering a career change, you probably have a general idea of what to expect. After all, retail is not for the faint of heart. However, thereââ¬â¢s a difference between working in retail and making it your career, so if youââ¬â¢re considering taking that step to level up, we have the info youââ¬â¢ll need to help make that decision. How will you know if itââ¬â¢s a good fit?If youââ¬â¢ve gotten this far, itââ¬â¢s likely youââ¬â¢ve already found retail to be a good fit for you, on paper. But what are the qualities youââ¬â¢ll need to have as a retail manager?Good personality counts for a lot here. Some common traits found in successful retail managers include:Strong customer focus. The customers may or may not always be right, but they will always be your priority. Manag ers who care about providing excellent customer service, even under stressful circumstances, do well.Leadership skills. The manager will be in charge of other employees as well as store operations, so itââ¬â¢s important to be someone who can step up and lead rather than melting into the crowd.The ability to make peace. Whether itââ¬â¢s dealing with employee drama or customer issues, at some point the manager will have to be the one who fights off irritation or frustration and placates different kinds of personalities to make sure things are resolved well.If you struggle in any of these areas, it doesnââ¬â¢t mean you canââ¬â¢t be a good retail manager, but it might mean putting in extra work to create a successful professional persona. Being part of retail management means being able to navigate the challenges of keeping everything running smoothly while also accommodating corporate/business goals and customer needs.What is the day-to-day like?Retail managers are typicall y responsible for the daily operations of a brick-and-mortar store- whether itââ¬â¢s a big box giant like Walmart or your Mom and Pop hardware store down the street. Basically, every store needs someone to ensure that sales goals are being met, staff are being managed, the store is operating well, and that customer needs are being met. A retail managerââ¬â¢s tasks may include:Opening and closing the storeHiring and managing staff membersManaging the daily employee scheduleAnalyzing sales and setting sales goals for the storeCreating and maintaining store budgetsAnalyzing and coordinating inventoryCreating store displaysWorking with and reporting to senior management in the company (for example, a head office or a store owner)Communicating financial informationWorking with vendors and suppliersEnsuring that the store is clean, organized, and well-maintainedMonitoring expenses and store losses (security)Handling escalated customer service issuesRetail managers are responsible fo r making sure everything gets done in a store, and that itââ¬â¢s done well. Retail managers can also expect to work long weeks (potentially more than 40 hours), on varied schedules. After all, stores are open all week long, and increasingly on holidays. This is not your standard 9-to-5 in a cubicle gig.What types of retail management jobs are out there?Some of the most common retail management job opportunities include:Store ManagerRetail Operations ManagerTeam LeaderStore General ManagerAlthough most retail management positions are still in what we would think of as ââ¬Å"normalâ⬠stores, the retail landscape is definitely changing. So in addition to the traditional store manager roles (showing up at a specific store and making sure that physical operations are going according to plan), there will be increasing opportunities to manage digital retail as well. Managers who are well-versed in supply chain logistics or online sales have versatile skill sets that could help the m advance in our increasingly digital economy.What education will you need?One of the best things about getting started retail is that you donââ¬â¢t need to get an extensive education before you jump in. The retail path often starts with a high school degree and on-the-job training, and then growing experience as you take on more responsibility. Hands-on experience is often more valuable in this field than a specific education credential. To become a retail manager, however, an associateââ¬â¢s degree, bachelorââ¬â¢s degree, or course in sales, business, or management can help you get to the management level faster.If you donââ¬â¢t have a degree, donââ¬â¢t worry- thereââ¬â¢s still a path to retail management. You can take your existing experience and use that to create longer-term goals. You can also stay and grow within a certain company, using the promotion ladder to get where you want to be. At every level of your retail career, make sure youââ¬â¢re learning e verything you possibly can about how your store (and retail in general) works, because this is an education you canââ¬â¢t get elsewhere- and you never know when that information can help boost you to the next level.What skills will you need?As mentioned before, retail managers have to be able to juggle many different obligations and tasks. These core skills will serve you very well in a retail management career.Communication skillsManagers have to be able to communicate clearly and effectively with all sorts of different people: employees, upper management, suppliers or vendors, and employees. That means being able to adapt a message to the right audience and strike the right tone as necessary. Listening skills are also essential, so that potential problems can be understood and addressed as quickly and efficiently as possible.Problem solvingEvery retail manager is going to deal with problems- problems with employees, problems with customers, problems in getting the right merchan dise, problems with security, you name it. If your solution to a direct challenge is to pull inward, turtle-style, and hope it goes away, this job might not be for you. Instead, retail managers should be able to see a problem clearly, and be able to come up with a workable solution- even if itââ¬â¢s not a perfect one.Results focusItââ¬â¢s not enough to keep a store going- managers will also be responsible for performing well according to different metrics, whether itââ¬â¢s a storeââ¬â¢s financial performance, sales goals, employee goals, customer feedback, etc. Itââ¬â¢s crucial to understand what these criteria are that youââ¬â¢ll need to meet and focus your attention on hitting them.ProfessionalismAs mentioned before, the retail manager will often need to step in and be the grownup in cases of conflict or customer complaints. A professional demeanor at all times is very necessary.Math skillsRetail managers are often responsible for extensive reporting and analysis when it comes to a storeââ¬â¢s finances and budgets, so being able to do the math efficiently and accurately is important.Negotiation skillsWhether itââ¬â¢s trying to create an employee schedule without causing a revolt or trying to get a better deal from vendors, knowing how to negotiate your way out of any situation is a powerful tool for a retail manager to have.Engaging people skillsRetail managers are not solo acts, so they have to be able to inspire their teams to do work together for the common good of the store. Fear and anger are not the best motivational tools around, so itââ¬â¢s essential to have the skills to be able to get people to want to do their best work- and to motivate them when they donââ¬â¢t necessarily want to do it.What is the potential career path? ââ¬Å"Retail managementâ⬠can seem like an end goal in and of itself, so if you havenââ¬â¢t thought much yet about the nuances of what you can do once you get to that point, youââ¬â¢re not alone. Once you get a certain level of management experience, those skills are very transferable all over the retail landscape. You may decide to specialize in a particular area, like one of the following:MerchandisingMarketingPersonnel managementCustomer serviceTrainingOperationsWarehousingOnce you have skills and experience, you may find that different management opportunities may open up even within the same company.What kind of salary can you expect?According to salary.com, retail managers can make a pretty wide range of salaries, with a median between $48,091 and $65,734. Specific salary depends on factors like experience and location.What is the outlook for retail management?Retail itself may be changing with the times, but the need for retail isnââ¬â¢t. Companies will always be selling goods, products, and services, and will always need qualified leaders to help them do that in the most efficient and profitable ways possible. Retail management is a career with solid opera tional foundations, and will continue to be an in-demand career path for those with the experience, leadership skills, and the commitment to customer service.If youââ¬â¢re looking for help with your resume,à you can also download free templates from our Resume Library to get started.
Monday, February 17, 2020
Role of Leadership in Managing Quality Research Paper
Role of Leadership in Managing Quality - Research Paper Example Moreover leaders establish a particular direction for their followers which allow them in managing the internal environment of the organization, business, school, institute, nation etc. Once the adherents follow guidance provided by their leader efficiently they can ultimately achieve their targeted goals, aims and objectives in an organized manner. Hence it is clearly evident that quality can easily be maintained with good leadership on any stage or medium as it is the excellence of leaders who are able to set objectives efficiently and assist their followers in implementing those objectives within specified time limits (tribehr.com, 2012). In Big Organization Considering the role of leaders in big organization it is found that leaders are proactive and lead their employees through providing example. The employees follow such instances after being inspired by the charismatic leadership of their leader rather than having a sense of dictatorship. A good leader is one who leads in a ma nner which is depicted through implementation and then leading through actions as opposed to simply dictating their rules and actions without exemplifying any real instances. Leaders recognize and act in response to the variation of the external environment and completely understand the ups and downs of the changing external environment. They are then able to communicate the right direction to their followers for attaining quality in work. The role of leadership in a big organization is to comprehend the requirements of every stakeholder such as clients, owners, suppliers, working staff, general public and any other concerned associate of the business. Every stakeholder formulates the significant part of the quality management process hence they all combine to have an effect on organizationââ¬â¢s success. It is the quality of good leadership to induce ethical values throughout their organization which can be achieved through organizationââ¬â¢s mission statement or they can the mselves become role models for inspiring their employees for becoming a strategic part of quality management initiative (lennoxhill.co.uk, 2011). True leadership has the ability to equip their employees with the essential resources and struggle to fulfil their duty with sincerity and accountability. The entire organization can be motivated by true leaders for fulfilling their duties and get everyone involved in the process of quality management. It is essential at this stage that leaders must inspire and recognize the contributions and efforts made by employees at all levels which will further instigate a sense of accountability amongst employees and will inspire them in attaining more results and they will voluntarily involve more in quality management procedures. This entire process is dependent on the inputs from both sides whether it is the leader or it is the companyââ¬â¢s workforce (Ovretveit, 2005). In Educational Institution The educational field has also changed consider ably in a manner that education administration is now treated more towards the scope of educational management which is now further improvised and transformed into educational leadership. This example is clearly evident from the ceremony held in 2000 having the inauguration of the National College for School Leadership in England. The expression ââ¬Ëinstructional leadershipââ¬â¢ is basically derived from North America and it has been superseded in England and all around the world by the concept of ââ¬Ëlearning centred leadershipââ¬â¢. It has become a requirement for educational leaders and managers to focus all their efforts more towards the quality management of their educational institution for competing with the other leading
Monday, February 3, 2020
Recommendation for reducing substance dependence disorder from Essay
Recommendation for reducing substance dependence disorder from alcoholism - Essay Example Last year, there were 500 new cases of substance abuse mental disorder related to excess regular alcohol consumption. In this report, I give an explanation on better solutions identified by the state welfare committee and present our findings after comparison of substance abuse mental disorder cases in the state. Together with the social welfare committee, we have considered the following solutions: - law enforcement on bar attendants and the owners who sell alcohol to drunken patrons and extending drinking time limits. - increase the punishment of drunkenness and violation of regulations, which controls the selling and alcohol drinking - Social workers to create forums to educate the public on dangers of excessive alcohol drinking. There has been a big increase of substance mental disorder cases over the past couple of years. Excessive drinking of alcohol has been one of the major causes. This increase is attributed to ignorance, violation of rules controlling sale and drinking of alcohol not having effective public sensitization programs on dangers of abusing alcohol and lineament punishment to the offenders. Substance abuse disorder statistics compared The following statistics represents the total cases of diagnosed substance abuse mental disorder in 2010 and 2012 the percentage of the diagnosed cases related to alcoholism (Newton 183). The enforcement of laws that govern alcohol sale and consumption is a major step. This can be enhanced by employing more officers and giving them relevant patrol facilities. This will deter the law breakers from going against the regulations that control alcohol sale and consumption.
Sunday, January 26, 2020
Types of Security Threats and Protection Against Them
Types of Security Threats and Protection Against Them Introduction While attacks on computers by outside intruders are more publicized, attacks perpetrated by insiders are very common and often more damaging. Insiders represent the greatest threat to computer security because they understand their organizations business and how their computer systems work. They have both the confidentiality and access to perform these attacks. An inside attacker will have a higher probability of successfully breaking into the system and extracting critical information. The insiders also represent the greatest challenge to securing the company network because they are authorized a level of access to the file system and granted a degree of trust. A system administrator angered by his diminished role in a thriving defense manufacturing firm whose computer network he alone had developed and managed, centralized the software that supported the companyââ¬â¢s manufacturing processes on a single server, and then intimidated a coworker into giving him the only backup tapes for that software. Following the system administratorââ¬â¢s termination for inappropriate and abusive treatment of his coworkers, a logic bomb previously planted by the insider detonated, deleting the only remaining copy of the critical software from the companyââ¬â¢s server. The company estimated the cost of damage in excess of $10 million, which led to the layoff of some 80 employees. An application developer, who lost his IT sector job as a result of company downsizing, expressed his displeasure at being laid off just prior to the Christmas holidays by launching a systematic attack on his former employerââ¬â¢s computer network. Three weeks following his termination, the insider used the username and password of one of his former coworkers to gain remote access to the network and modify several of the companyââ¬â¢s web pages, changing text and inserting pornographic images. He also sent each of the companyââ¬â¢s customers an email message advising that the website had been hacked. Each email message also contained that customerââ¬â¢s usernames and passwords for the website. An investigation was initiated, but it failed to identify the insider as the perpetrator. A month and a half later, he again remotely accessed the network, executed a script to reset all network passwords and changed 4,000 pricing records to reflect bogus information. This former employee ultimately was identified as the perpetrator and prosecuted. He was sentenced to serve five months in prison and two years on supervised probation, and ordered to pay $48,600 restitution to his former employer. A city government employee who was passed over for promotion to finance director retaliated by deleting files from his and a coworkerââ¬â¢s computers the day before the new finance director took office. An investigation identified the disgruntled employee as the perpetrator of the incident. City government officials disagreed with the primary police detective on the case as to whether all of the deleted files were recovered. No criminal charges were filed, and, under an agreement with city officials, the employee was allowed to resign. These incidents of sabotage were all committed by ââ¬Å"insiders:â⬠individuals who were, or previously had been, authorized to use the information systems they eventually employed to perpetrate harm. Insiders pose a substantial threat by virtue of their knowledge of, and access to, employer systems and/or databases. Keeney, M., et al (2005) The Nature of Security Threats The greatest threat to computer systems and information comes from humans, through actions that are either malicious or ignorant 3 . Attackers, trying to do harm, exploit vulnerabilities in a system or security policy employing various methods and tools to achieve their aims. Attackers usually have a motive to disrupt normal business operations or to steal information. The above diagram is depicts the types of security threats that exist. The diagram depicts the all threats to the computer systems but main emphasis will be on malicious ââ¬Å"insidersâ⬠. The greatest threat of attacks against computer systems are from ââ¬Å"insidersâ⬠who know the codes and security measures that are in place 45. With very specific objectives, an insider attack can affect all components of security. As employees with legitimate access to systems, they are familiar with an organizationââ¬â¢s computer systems and applications. They are likely to know what actions cause the most damage and how to get away with it undetected. Considered members of the family, they are often above suspicion and the last to be considered when systems malfunction or fail. Disgruntled employees create mischief and sabotage against systems. Organizational downsizing in both public and private sectors has created a group of individuals with significant knowledge and capabilities for malicious activities 6 and revenge. Contract professionals and foreign nationals either brought into the U.S. on work visas to meet labor shortages or from offshore outsourcing projects are also included in this category of knowledgeable insiders. Common Insider Threat Common cases of computer-related employee sabotage include: changing data; deleting data; destroying data or programs with logic bombs; crashing systems; holding data hostage; destroying hardware or facilities; entering data incorrectly, exposing sensitive and embarrassing proprietary data to public view such as the salaries of top executives. Insiders can plant viruses, Trojan horses or worms, browse through file systems or program malicious code with little chance of detection and with almost total impunity. A 1998 FBI Survey 7 investigating computer crime found that of the 520 companies consulted, 64% had reported security breaches for a total quantifiable financial loss of $136 millions. (See chart) The survey also found that the largest number of breaches were by unauthorized insider access and concluded that these figures were very conservative as most companies were unaware of malicious activities or reluctant to report breaches for fear of negative press. The survey reported that the average cost of an attack by an outsider (hacker) at $56,000, while the average insider attack cost a company excess $2.7 million. It found that hidden costs associated with the loss in staff hours, legal liability, loss of proprietary information, decrease in productivity and the potential loss of credibility were impossible to quantify accurately. Employees who have caused damage have used their knowledge and access to information resources for a range of motives, including greed, revenge for perceived grievances, ego gratification, resolution of personal or professional problems, to protect or advance their careers, to challenge their skill, express anger, impress others, or some combination of these concerns. Insider Characteristics The majority of the insiders were former employees. At the time of the incident, 59% of the insiders were former employees or contractors of the affected organizations and 41% were current employees or contractors. The former employees or contractors left their positions for a variety of reasons. These included the insiders being fired (48%), resigning (38%), and being laid off (7%). Most insiders were either previously or currently employed full-time in a technical position within the organization. Most of the insiders (77%) were full-time employees of the affected organizations, either before or during the incidents. Eight percent of the insiders worked part-time, and an additional 8% had been hired as contractors or consultants. Two (4%) of the insiders worked as temporary employees, and one (2%) was hired as a subcontractor. Eighty-six percent of the insiders were employed in technical positions, which included system administrators (38%), programmers (21%), engineers (14%), and IT specialists (14%). Of the insiders not holding technical positions, 10% were employed in a professional position, which included, among others, insiders employed as editors, managers, and auditors. An additional two insiders (4%) worked in service positions, both of whom worked as customer service representatives. Insiders were demographically varied with regard to age, racial and ethnic background, gender, and marital status. The insiders ranged in age from 17 to 60 years (mean age = 32 years)17 and represented a variety of racial and ethnic backgrounds. Ninety-six percent of the insiders were male. Forty-nine percent of the insiders were married at the time of the incident, while 45% were single, having never married, and 4% were divorced. Just under one-third of the insiders had an arrest history. Thirty percent of the insiders had been arrested previously, including arrests for violent offenses (18%), alcohol or drug related offenses (11%), and nonfinancial/ fraud related theft offenses (11%). Organization Characteristics The incidents affected organizations in the following critical infrastructure sectors: Banking and finance (8%) Continuity of government (16%) Defense industrial base (2%) Food (4%) Information and telecommunications (63%) Postal and shipping (2%) Public health (4%) In all, 82% of the affected organizations were in private industry, while 16% were government entities. Sixty-three percent of the organizations engaged in domestic activity only, 2% engaged in international activity only, and 35% engaged in activity both domestically and internationally. What motivate insiders? Internal attackers attempt to break into computer networks for many reasons. The subject has been fruitfully studied and internal attackers are used to be motivated with the following reasons [BSB03]: Challenge Many internal attackers initially attempt to break into networks for the challenge. A challenge combines strategic and tactical thinking, patience, and mental strength. However, internal attackers motivated by the challenge of breaking into networks often do not often think about their actions as criminal. For example, an internal attack can be the challenge to break into the mail server in order to get access to different emails of any employee. Revenge Internal attackers motivated by revenge have often ill feelings toward employees of the same company. These attackers can be particularly dangerous, because they generally focus on a single target, and they generally have patience. In the case of revenge, attackers can also be former employees that feel that they have been wrongfully fired. For example, a former employee may be motivated to launch an attack to the company in order to cause financial losses. Espionage Internal attackers motivated by espionage, steal confidential information for a third party. In general, two types of espionage exists: Industrial espionage Industrial espionage means that a company may pay its own employees in order to break into the networks of its competitors or business partners. The company may also hire someone else to do this. International espionage International espionage means that attackers work for governments and steal confidential information for other governments. Definitions of insider threat 1) The definition of insider threat should encompass two main threat actor categories and five general categories of activities. The first actor category, the ââ¬Å"true insider,â⬠is defined as any entity (person, system, or code) authorized by command and control elements to access network, system, or data. The second actor category, the ââ¬Å"pseudo-insider,â⬠is someone who, by policy, is not authorized the accesses, roles, and/or permissions they currently have but may have gotten them inadvertently or through malicious activities. The activities of both fall into five general categories: Exceeds given network, system or data permissions; Conducts malicious activity against or across the network, system or data; Provided unapproved access to the network, system or data; Circumvents security controls or exploits security weaknesses to exceed authorized permitted activity or disguise identify; or Non-maliciously or unintentionally damages resources (network, system or data) by destruction, corruption, denial of access, or disclosure. (Presented at the University of Louisville Cyber Securitys Day, October 2006) 2) Insiders ââ¬â employees, contractors, consultants, and vendors ââ¬â pose as great a threat to an organizationââ¬â¢s security posture as outsiders, including hackers. Few organizations have implemented the policies, procedures, tools, or strategies to effectively address their insider threats. An insider threat assessment is a recommended first step for many organizations, followed by policy review, and employee awareness training. (Insider Threat Management Presented by infoLock Technologies) 3) Employees are an organizationââ¬â¢s most important asset. Unfortunately, they also present the greatest security risks. Working and communicating remotely, storing sensitive data on portable devices such as laptops, PDAs, thumb drives, and even iPods employees have extended the security perimeter beyond safe limits. While convenient access to data is required for operational efficiency, the actions of trusted insiders not just employees, but consultants, contactors, vendors, and partners must be actively managed, audited, and monitored in order to protect sensitive data. (Presented by infoLock Technologies) 4) The diversity of cyber threat has grown over time from network-level attacks and password cracking to include newer classes such as insider attacks, email worms and social engineering, which are currently recognized as serious security problems. However, attack modeling and threat analysis tools have not evolved at the same rate. Known formal models such as attack graphs perform action-centric vulnerability modeling and analysis. All possible atomic user actions are represented as states, and sequences which lead to the violation of a specie safety property are extracted to indicate possible exploits. (Ramkumar Chinchani, Anusha Iyer, Hung Ngo, Shambhu Upadhyaya) 5) The Insider Threat Study, conducted by the U.S. Secret Service and Carnegie Mellon Universityââ¬â¢s Software Engineering Institute CERT Program, analyzed insider cyber crimes across U.S. critical infrastructure sectors. The study indicates that management decisions related to organizational and employee performance sometimes yield unintended consequences magnifying risk of insider attack. Lack of tools for understanding insider threat, analyzing risk mitigation alternatives, and communicating results exacerbates the problem. (Dawn M. Cappelli, Akash G. Desai) 6) The insider threat or insider problem is cited as the most serious security problem in many studies. It is also considered the most difficult problem to deal with, because an insider has information and capabilities not known to other, external attackers. But the studies rarely define what the insider threat is, or define it nebulously. The difficulty in handling the insider threat is reasonable under those circumstances; if one cannot define a problem precisely, how can one approach a solution, let alone know when the problem is solved? (Matt Bishop 2005) Five common insider threat Exploiting information via remote access software A considerable amount of insider abuse is performed offsite via remote access software such as Terminal Services, Citrix and GoToMyPC. Simply put, users are less likely to be caught stealing sensitive information when they can it do offsite. Also, inadequately protected remote computers may turn up in the hands of a third-party if the computer is left unattended, lost or stolen. 2.) Sending out information via e-mail and instant messaging Sensitive information can simply be included in or attached to an e-mail or IM. Although this is a serious threat, its also one of the easiest to eliminate. 3.) Sharing sensitive files on P2P networks Whether or not you allow peer-to-peer file sharing software such as Kazaa or IM on your network, odds are its there and waiting to be abused. The inanimate software in and of itself is not the problem ââ¬â its how its used that causes trouble. All it takes is a simple misconfiguration to serve up your networks local and network drives to the world. 4.) Careless use of wireless networks Perhaps the most unintentional insider threat is that of insecure wireless network usage. Whether its at a coffee shop, airport or hotel, unsecured airwaves can easily put sensitive information in jeopardy. All it takes is a peek into e-mail communications or file transfers for valuable data to be stolen. Wi-Fi networks are most susceptible to these attacks, but dont overlook Bluetooth on smartphones and PDAs. Also, if you have WLANs inside your organization, employees could use it to exploit the network after hours. 5.) Posting information to discussion boards and blogs Quite often users post support requests, blogs or other work-related messages on the Internet. Whether intentional or not, this can include sensitive information and file attachments that put your organization at risk. Views of different authors about insider threat 1) Although insiders in this report tended to be former technical employees, there is no demographic ââ¬Å"profileâ⬠of a malicious insider. Ages of perpetrators ranged from late teens to retirement. Both men and women were malicious insiders. Their positions included programmers, graphic artists, system and network administrators, managers, and executives. They were currently employed and recently terminated employees, contractors, and temporary employees. As such, security awareness training needs to encourage employees to identify malicious insiders by behavior, not by stereotypical characteristics. For example, behaviors that should be a source of concern include making threats against the organization, bragging about the damage one could do to the organization, or discussing plans to work against the organization. Also of concern are attempts to gain other employeesââ¬â¢ passwords and to fraudulently obtain access through trickery or exploitation of a trusted relationsh ip. Insiders can be stopped, but stopping them is a complex problem. Insider attacks can only be prevented through a layered defense strategy consisting of policies, procedures, and technical controls. Therefore, management must pay close attention to many aspects of its organization, including its business policies and procedures, organizational culture, and technical environment. Organizations must look beyond information technology to the organizationââ¬â¢s overall business processes and the interplay between those processes and the technologies used. (Michelle Keeney, J.D., Ph.D. atal 2005) 2) While attacks on computers by outside intruders are more publicized, attacks perpetrated by insiders are very common and often more damaging. Insiders represent the greatest threat to computer security because they understand their organizations business and how their computer systems work. They have both the confidentiality and access to perform these attacks. An inside attacker will have a higher probability of successfully breaking into the system and extracting critical information. The insiders also represent the greatest challenge to securing the company network because they are authorized a level of access to the file system and granted a degree of trust. (Nam Nguyen and Peter Reiher, Geoffrey H. Kuenning) 3) Geographically distributed information systems achieve high availability that is crucial to their usefulness by replicating their state. Providing instant access at time of need regardless of current network connectivity requires the state to be replicated in every geographical site so that it is locally available. As network environments become increasingly hostile, we have to assume that part of the distributed information system will be compromised at some point. The problem of maintaining a replicated state in such a system is magnified when insider (or Byzantine) attacks are taken into account. (Yair Amir Cristina Nita-Rotaru) 4) In 2006, over 60% of information security breaches were attributable to insider behavior, yet more than 80% of corporate IT security budgets were spent on securing perimeter defenses against outside attack. Protecting against insider threats means managing policy, process, technology, and most importantly, people. Protecting against insider threats means managing policy, process, technology, and most importantly, people.The Insider Threat Assessment security awareness training, infrastructure reconfiguration, or third party solutions, you can take comfort in knowing that you have made the right choice to improve your security posture, and you will achieve your expected Return on Security Investment. (Presented by infoLock Technologies) 5) The threat of attack from insiders is real and substantial. The 2004 ECrime Watch Survey TM conducted by the United States Secret Service, CERT à ® Coordination Center (CERT/CC), and CSO Magazine, 1 found that in cases where respondents could identify the perpetrator of an electronic crime, 29 percent were committed by insiders. The impact from insider attacks can be devastating. One complex case of financial fraud committed by an insider in a financial institution resulted in losses of over $600 million. 2 Another case involving a logic bomb written by a technical employee working for a defense contractor resulted in $10 million in losses and the layoff of 80 employees. (Dawn Cappelli, Andrew Moore, Timothy Shimeall,2005) 6) Insiders, by virtue of legitimate access to their organizationsââ¬â¢ information, systems, and networks, pose a significant risk to employers. Employees experiencing financial problems have found it easy to use the systems they use at work everyday to commit fraud. Other employees, motivated by financial problems, greed, or the wish to impress a new employer, have stolen confidential data, proprietary information, or intellectual property from their employer. Lastly, technical employees, possibly the most dangerous because of their intimate knowledge of an organizationââ¬â¢s vulnerabilities, have used their technical ability to sabotage their employerââ¬â¢s system or network in revenge for some negative work-related event. (Dawn M. Cappelli, Akash G. Desai ,at al 2004) 7) The insider problem is considered the most difficult and critical problem in computer security. But studies that survey the seriousness of the problem, and research that analyzes the problem, rarely define the problem precisely. Implicit definitions vary in meaning. Different definitions imply different countermeasures, as well as different assumptions. (Matt Bishop 2005) Solution: User monitoring Insiders have two things that external attackers donââ¬â¢t: privileged access and trust. This allows them to bypass preventative measures, access mission-critical assets, and conduct malicious acts all while flying under the radar unless a strong incident detection solution is in place. A number of variables motivate insiders, but the end result is that they can more easily perpetrate their crimes than an outsider who has limited access. Insiders can directly damage your business resulting in lost revenue, lost customers, reduced shareholder faith, a tarnished reputation, regulatory fines and legal fees. With such an expansive threat, organizations need an automated solution to help detect and analyze Malicious Insider Activity These are some points which could be helpful in monitoring and minimizing the insider threats: Detecting insider activity starts with an expanded log and event collection. Firewalls, routers and intrusion detection systems are important, but they are not enough. Organizations need to look deeper to include mission critical applications such as email applications, databases, operating systems, mainframes, access control solutions, physical security systems as well as identity and content management products. Correlation: identifying known types of suspicious and malicious behavior Anomaly detection: recognizing deviations from norms and baselines. Pattern discovery: uncovering seemingly unrelated events that show a pattern of suspicious activity From case management, event annotation and escalation to reporting, auditing and access to insider-relevant information, the technical solution must be in line with the organizationââ¬â¢s procedures. This will ensure that insiders are addressed consistently, efficiently and effectively regardless of who they are. Identify suspicious user activity patterns and identify anomalies. Visually track and create business-level reports on userââ¬â¢s activity. Automatically escalate the threat levels of suspicious and malicious individuals. Respond according to your specific and unique corporate governing guidelines. Early detection of insider activity based on early warning indicators of suspicious behavior, such as: Stale or terminated accounts Excessive file printing, unusual printing times and keywords printed Traffic to suspicious destinations Unauthorized peripheral device access Bypassing security controls Attempts to alter or delete system logs Installation of malicious software The Insider Threat Study? The global acceptance, business adoption and growth of the Internet, and of Internetworking technologies in general, in response to customer requests for online access to business information systems, has ushered in an extraordinary expansion of electronic business transactions. In moving from internal (closed) business systems to open systems, the risk of malicious attacks and fraudulent activity has increased enormously, thereby requiring high levels of information security. Prior to the requirement for online, open access, the information security budget of a typical company was less then their tea and coffee expenses. Securing cyberspace has become a national priority. In The National Strategy to Secure Cyberspace, the Presidentââ¬â¢s Critical Infrastructure Protection Board identified several critical infrastructure sectors10: banking and finance information and telecommunications transportation postal and shipping emergency services continuity of government public health Universities chemical industry, textile industry and hazardous materials agriculture defense industrial base The cases examined in the Insider Threat Study are incidents perpetrated by insiders (current or former employees or contractors) who intentionally exceeded or misused an authorized level of network, system, or data access in a manner that affected the security of the organizationsââ¬â¢ data, systems, or daily business operations. Incidents included any compromise, manipulation of, unauthorized access to, exceeding authorized access to, tampering with, or disabling of any information system, network, or data. The cases examined also included any in which there was an unauthorized or illegal attempt to view, disclose, retrieve, delete, change, or add information. A completely secure, zero risk system is one which has zero functionality. Latest technology high-performance automated systems bring with them new risks in the shape of new attacks, new viruses and new software bugs, etc. IT Security, therefore, is an ongoing process. Proper risk management keeps the IT Security plans, policies and procedures up to date as per new requirements and changes in the computing environment. To implement controls to counter risks requires policies, and policy can only be implemented successfully if the top management is committed. And policyââ¬â¢s effective implementation is not possible without the training and awareness of staff. The State Bank of Pakistan recognizes that financial industry is built around the sanctity of the financial transactions. Owing to the critical role of financial institutions for a country and the extreme sensitivity of their information assets, the seriousness of IT Security and the ever-increasing threats it faces in todayââ¬â¢s open world cannot be overstated. As more and more of our Banking Operations and products services become technology driven and dependent, consequently our reliance on these technology assets increases, and so does the need to protect and safeguard these resources to ensure smooth functioning of the financial industry. Here are different area in which we can work and check insider threat, but I chose textile industry as in textile industry there is less awareness of the insider threat. If an insider attack in an industry then industrialist try to cover up this news as these types of news about an industry can damage the reputation of the industry. Chapter 2 Review of Literature S, Axelsson. ,(2000) Anonymous 2001 Continuity of operations and correct functioning of information systems is important to most businesses. Threats to computerised information and process are threats to business quality and effectiveness. The objective of IT security is to put measures in place which eliminate or reduce significant threats to an acceptable level. Security and risk management are tightly coupled with quality management. Security measures should be implemented based on risk analysis and in harmony with Quality structures, processes and checklists. What needs to be protected, against whom and how? Security is the protection of information, systems and services against disasters, mistakes and manipulation so that the likelihood and impact of security incidents is minimised. IT security is comprised of: Confidentiality: Sensitive business objects (information processes) are disclosed only to authorised persons. ==> Controls are required to restrict access to objects. Integrity: The business need to control modification to objects (information and processes). ==> Controls are required to ensure objects are accurate and complete. Availability: The need to have business objects (information and services) available when needed. ==> Controls are required to ensure reliability of services. Legal Compliance: Information/data that is collected, processed, used, passed on or destroyed must be handled in line with current legislation of the relevant countries. A threat is a danger which could affect the security (confidentiality, integrity, availability) of assets, leading to a potential loss or damage. Stoneburner et al (2002) In this paper the author described a the risks which are Types of Security Threats and Protection Against Them Types of Security Threats and Protection Against Them Introduction While attacks on computers by outside intruders are more publicized, attacks perpetrated by insiders are very common and often more damaging. Insiders represent the greatest threat to computer security because they understand their organizations business and how their computer systems work. They have both the confidentiality and access to perform these attacks. An inside attacker will have a higher probability of successfully breaking into the system and extracting critical information. The insiders also represent the greatest challenge to securing the company network because they are authorized a level of access to the file system and granted a degree of trust. A system administrator angered by his diminished role in a thriving defense manufacturing firm whose computer network he alone had developed and managed, centralized the software that supported the companyââ¬â¢s manufacturing processes on a single server, and then intimidated a coworker into giving him the only backup tapes for that software. Following the system administratorââ¬â¢s termination for inappropriate and abusive treatment of his coworkers, a logic bomb previously planted by the insider detonated, deleting the only remaining copy of the critical software from the companyââ¬â¢s server. The company estimated the cost of damage in excess of $10 million, which led to the layoff of some 80 employees. An application developer, who lost his IT sector job as a result of company downsizing, expressed his displeasure at being laid off just prior to the Christmas holidays by launching a systematic attack on his former employerââ¬â¢s computer network. Three weeks following his termination, the insider used the username and password of one of his former coworkers to gain remote access to the network and modify several of the companyââ¬â¢s web pages, changing text and inserting pornographic images. He also sent each of the companyââ¬â¢s customers an email message advising that the website had been hacked. Each email message also contained that customerââ¬â¢s usernames and passwords for the website. An investigation was initiated, but it failed to identify the insider as the perpetrator. A month and a half later, he again remotely accessed the network, executed a script to reset all network passwords and changed 4,000 pricing records to reflect bogus information. This former employee ultimately was identified as the perpetrator and prosecuted. He was sentenced to serve five months in prison and two years on supervised probation, and ordered to pay $48,600 restitution to his former employer. A city government employee who was passed over for promotion to finance director retaliated by deleting files from his and a coworkerââ¬â¢s computers the day before the new finance director took office. An investigation identified the disgruntled employee as the perpetrator of the incident. City government officials disagreed with the primary police detective on the case as to whether all of the deleted files were recovered. No criminal charges were filed, and, under an agreement with city officials, the employee was allowed to resign. These incidents of sabotage were all committed by ââ¬Å"insiders:â⬠individuals who were, or previously had been, authorized to use the information systems they eventually employed to perpetrate harm. Insiders pose a substantial threat by virtue of their knowledge of, and access to, employer systems and/or databases. Keeney, M., et al (2005) The Nature of Security Threats The greatest threat to computer systems and information comes from humans, through actions that are either malicious or ignorant 3 . Attackers, trying to do harm, exploit vulnerabilities in a system or security policy employing various methods and tools to achieve their aims. Attackers usually have a motive to disrupt normal business operations or to steal information. The above diagram is depicts the types of security threats that exist. The diagram depicts the all threats to the computer systems but main emphasis will be on malicious ââ¬Å"insidersâ⬠. The greatest threat of attacks against computer systems are from ââ¬Å"insidersâ⬠who know the codes and security measures that are in place 45. With very specific objectives, an insider attack can affect all components of security. As employees with legitimate access to systems, they are familiar with an organizationââ¬â¢s computer systems and applications. They are likely to know what actions cause the most damage and how to get away with it undetected. Considered members of the family, they are often above suspicion and the last to be considered when systems malfunction or fail. Disgruntled employees create mischief and sabotage against systems. Organizational downsizing in both public and private sectors has created a group of individuals with significant knowledge and capabilities for malicious activities 6 and revenge. Contract professionals and foreign nationals either brought into the U.S. on work visas to meet labor shortages or from offshore outsourcing projects are also included in this category of knowledgeable insiders. Common Insider Threat Common cases of computer-related employee sabotage include: changing data; deleting data; destroying data or programs with logic bombs; crashing systems; holding data hostage; destroying hardware or facilities; entering data incorrectly, exposing sensitive and embarrassing proprietary data to public view such as the salaries of top executives. Insiders can plant viruses, Trojan horses or worms, browse through file systems or program malicious code with little chance of detection and with almost total impunity. A 1998 FBI Survey 7 investigating computer crime found that of the 520 companies consulted, 64% had reported security breaches for a total quantifiable financial loss of $136 millions. (See chart) The survey also found that the largest number of breaches were by unauthorized insider access and concluded that these figures were very conservative as most companies were unaware of malicious activities or reluctant to report breaches for fear of negative press. The survey reported that the average cost of an attack by an outsider (hacker) at $56,000, while the average insider attack cost a company excess $2.7 million. It found that hidden costs associated with the loss in staff hours, legal liability, loss of proprietary information, decrease in productivity and the potential loss of credibility were impossible to quantify accurately. Employees who have caused damage have used their knowledge and access to information resources for a range of motives, including greed, revenge for perceived grievances, ego gratification, resolution of personal or professional problems, to protect or advance their careers, to challenge their skill, express anger, impress others, or some combination of these concerns. Insider Characteristics The majority of the insiders were former employees. At the time of the incident, 59% of the insiders were former employees or contractors of the affected organizations and 41% were current employees or contractors. The former employees or contractors left their positions for a variety of reasons. These included the insiders being fired (48%), resigning (38%), and being laid off (7%). Most insiders were either previously or currently employed full-time in a technical position within the organization. Most of the insiders (77%) were full-time employees of the affected organizations, either before or during the incidents. Eight percent of the insiders worked part-time, and an additional 8% had been hired as contractors or consultants. Two (4%) of the insiders worked as temporary employees, and one (2%) was hired as a subcontractor. Eighty-six percent of the insiders were employed in technical positions, which included system administrators (38%), programmers (21%), engineers (14%), and IT specialists (14%). Of the insiders not holding technical positions, 10% were employed in a professional position, which included, among others, insiders employed as editors, managers, and auditors. An additional two insiders (4%) worked in service positions, both of whom worked as customer service representatives. Insiders were demographically varied with regard to age, racial and ethnic background, gender, and marital status. The insiders ranged in age from 17 to 60 years (mean age = 32 years)17 and represented a variety of racial and ethnic backgrounds. Ninety-six percent of the insiders were male. Forty-nine percent of the insiders were married at the time of the incident, while 45% were single, having never married, and 4% were divorced. Just under one-third of the insiders had an arrest history. Thirty percent of the insiders had been arrested previously, including arrests for violent offenses (18%), alcohol or drug related offenses (11%), and nonfinancial/ fraud related theft offenses (11%). Organization Characteristics The incidents affected organizations in the following critical infrastructure sectors: Banking and finance (8%) Continuity of government (16%) Defense industrial base (2%) Food (4%) Information and telecommunications (63%) Postal and shipping (2%) Public health (4%) In all, 82% of the affected organizations were in private industry, while 16% were government entities. Sixty-three percent of the organizations engaged in domestic activity only, 2% engaged in international activity only, and 35% engaged in activity both domestically and internationally. What motivate insiders? Internal attackers attempt to break into computer networks for many reasons. The subject has been fruitfully studied and internal attackers are used to be motivated with the following reasons [BSB03]: Challenge Many internal attackers initially attempt to break into networks for the challenge. A challenge combines strategic and tactical thinking, patience, and mental strength. However, internal attackers motivated by the challenge of breaking into networks often do not often think about their actions as criminal. For example, an internal attack can be the challenge to break into the mail server in order to get access to different emails of any employee. Revenge Internal attackers motivated by revenge have often ill feelings toward employees of the same company. These attackers can be particularly dangerous, because they generally focus on a single target, and they generally have patience. In the case of revenge, attackers can also be former employees that feel that they have been wrongfully fired. For example, a former employee may be motivated to launch an attack to the company in order to cause financial losses. Espionage Internal attackers motivated by espionage, steal confidential information for a third party. In general, two types of espionage exists: Industrial espionage Industrial espionage means that a company may pay its own employees in order to break into the networks of its competitors or business partners. The company may also hire someone else to do this. International espionage International espionage means that attackers work for governments and steal confidential information for other governments. Definitions of insider threat 1) The definition of insider threat should encompass two main threat actor categories and five general categories of activities. The first actor category, the ââ¬Å"true insider,â⬠is defined as any entity (person, system, or code) authorized by command and control elements to access network, system, or data. The second actor category, the ââ¬Å"pseudo-insider,â⬠is someone who, by policy, is not authorized the accesses, roles, and/or permissions they currently have but may have gotten them inadvertently or through malicious activities. The activities of both fall into five general categories: Exceeds given network, system or data permissions; Conducts malicious activity against or across the network, system or data; Provided unapproved access to the network, system or data; Circumvents security controls or exploits security weaknesses to exceed authorized permitted activity or disguise identify; or Non-maliciously or unintentionally damages resources (network, system or data) by destruction, corruption, denial of access, or disclosure. (Presented at the University of Louisville Cyber Securitys Day, October 2006) 2) Insiders ââ¬â employees, contractors, consultants, and vendors ââ¬â pose as great a threat to an organizationââ¬â¢s security posture as outsiders, including hackers. Few organizations have implemented the policies, procedures, tools, or strategies to effectively address their insider threats. An insider threat assessment is a recommended first step for many organizations, followed by policy review, and employee awareness training. (Insider Threat Management Presented by infoLock Technologies) 3) Employees are an organizationââ¬â¢s most important asset. Unfortunately, they also present the greatest security risks. Working and communicating remotely, storing sensitive data on portable devices such as laptops, PDAs, thumb drives, and even iPods employees have extended the security perimeter beyond safe limits. While convenient access to data is required for operational efficiency, the actions of trusted insiders not just employees, but consultants, contactors, vendors, and partners must be actively managed, audited, and monitored in order to protect sensitive data. (Presented by infoLock Technologies) 4) The diversity of cyber threat has grown over time from network-level attacks and password cracking to include newer classes such as insider attacks, email worms and social engineering, which are currently recognized as serious security problems. However, attack modeling and threat analysis tools have not evolved at the same rate. Known formal models such as attack graphs perform action-centric vulnerability modeling and analysis. All possible atomic user actions are represented as states, and sequences which lead to the violation of a specie safety property are extracted to indicate possible exploits. (Ramkumar Chinchani, Anusha Iyer, Hung Ngo, Shambhu Upadhyaya) 5) The Insider Threat Study, conducted by the U.S. Secret Service and Carnegie Mellon Universityââ¬â¢s Software Engineering Institute CERT Program, analyzed insider cyber crimes across U.S. critical infrastructure sectors. The study indicates that management decisions related to organizational and employee performance sometimes yield unintended consequences magnifying risk of insider attack. Lack of tools for understanding insider threat, analyzing risk mitigation alternatives, and communicating results exacerbates the problem. (Dawn M. Cappelli, Akash G. Desai) 6) The insider threat or insider problem is cited as the most serious security problem in many studies. It is also considered the most difficult problem to deal with, because an insider has information and capabilities not known to other, external attackers. But the studies rarely define what the insider threat is, or define it nebulously. The difficulty in handling the insider threat is reasonable under those circumstances; if one cannot define a problem precisely, how can one approach a solution, let alone know when the problem is solved? (Matt Bishop 2005) Five common insider threat Exploiting information via remote access software A considerable amount of insider abuse is performed offsite via remote access software such as Terminal Services, Citrix and GoToMyPC. Simply put, users are less likely to be caught stealing sensitive information when they can it do offsite. Also, inadequately protected remote computers may turn up in the hands of a third-party if the computer is left unattended, lost or stolen. 2.) Sending out information via e-mail and instant messaging Sensitive information can simply be included in or attached to an e-mail or IM. Although this is a serious threat, its also one of the easiest to eliminate. 3.) Sharing sensitive files on P2P networks Whether or not you allow peer-to-peer file sharing software such as Kazaa or IM on your network, odds are its there and waiting to be abused. The inanimate software in and of itself is not the problem ââ¬â its how its used that causes trouble. All it takes is a simple misconfiguration to serve up your networks local and network drives to the world. 4.) Careless use of wireless networks Perhaps the most unintentional insider threat is that of insecure wireless network usage. Whether its at a coffee shop, airport or hotel, unsecured airwaves can easily put sensitive information in jeopardy. All it takes is a peek into e-mail communications or file transfers for valuable data to be stolen. Wi-Fi networks are most susceptible to these attacks, but dont overlook Bluetooth on smartphones and PDAs. Also, if you have WLANs inside your organization, employees could use it to exploit the network after hours. 5.) Posting information to discussion boards and blogs Quite often users post support requests, blogs or other work-related messages on the Internet. Whether intentional or not, this can include sensitive information and file attachments that put your organization at risk. Views of different authors about insider threat 1) Although insiders in this report tended to be former technical employees, there is no demographic ââ¬Å"profileâ⬠of a malicious insider. Ages of perpetrators ranged from late teens to retirement. Both men and women were malicious insiders. Their positions included programmers, graphic artists, system and network administrators, managers, and executives. They were currently employed and recently terminated employees, contractors, and temporary employees. As such, security awareness training needs to encourage employees to identify malicious insiders by behavior, not by stereotypical characteristics. For example, behaviors that should be a source of concern include making threats against the organization, bragging about the damage one could do to the organization, or discussing plans to work against the organization. Also of concern are attempts to gain other employeesââ¬â¢ passwords and to fraudulently obtain access through trickery or exploitation of a trusted relationsh ip. Insiders can be stopped, but stopping them is a complex problem. Insider attacks can only be prevented through a layered defense strategy consisting of policies, procedures, and technical controls. Therefore, management must pay close attention to many aspects of its organization, including its business policies and procedures, organizational culture, and technical environment. Organizations must look beyond information technology to the organizationââ¬â¢s overall business processes and the interplay between those processes and the technologies used. (Michelle Keeney, J.D., Ph.D. atal 2005) 2) While attacks on computers by outside intruders are more publicized, attacks perpetrated by insiders are very common and often more damaging. Insiders represent the greatest threat to computer security because they understand their organizations business and how their computer systems work. They have both the confidentiality and access to perform these attacks. An inside attacker will have a higher probability of successfully breaking into the system and extracting critical information. The insiders also represent the greatest challenge to securing the company network because they are authorized a level of access to the file system and granted a degree of trust. (Nam Nguyen and Peter Reiher, Geoffrey H. Kuenning) 3) Geographically distributed information systems achieve high availability that is crucial to their usefulness by replicating their state. Providing instant access at time of need regardless of current network connectivity requires the state to be replicated in every geographical site so that it is locally available. As network environments become increasingly hostile, we have to assume that part of the distributed information system will be compromised at some point. The problem of maintaining a replicated state in such a system is magnified when insider (or Byzantine) attacks are taken into account. (Yair Amir Cristina Nita-Rotaru) 4) In 2006, over 60% of information security breaches were attributable to insider behavior, yet more than 80% of corporate IT security budgets were spent on securing perimeter defenses against outside attack. Protecting against insider threats means managing policy, process, technology, and most importantly, people. Protecting against insider threats means managing policy, process, technology, and most importantly, people.The Insider Threat Assessment security awareness training, infrastructure reconfiguration, or third party solutions, you can take comfort in knowing that you have made the right choice to improve your security posture, and you will achieve your expected Return on Security Investment. (Presented by infoLock Technologies) 5) The threat of attack from insiders is real and substantial. The 2004 ECrime Watch Survey TM conducted by the United States Secret Service, CERT à ® Coordination Center (CERT/CC), and CSO Magazine, 1 found that in cases where respondents could identify the perpetrator of an electronic crime, 29 percent were committed by insiders. The impact from insider attacks can be devastating. One complex case of financial fraud committed by an insider in a financial institution resulted in losses of over $600 million. 2 Another case involving a logic bomb written by a technical employee working for a defense contractor resulted in $10 million in losses and the layoff of 80 employees. (Dawn Cappelli, Andrew Moore, Timothy Shimeall,2005) 6) Insiders, by virtue of legitimate access to their organizationsââ¬â¢ information, systems, and networks, pose a significant risk to employers. Employees experiencing financial problems have found it easy to use the systems they use at work everyday to commit fraud. Other employees, motivated by financial problems, greed, or the wish to impress a new employer, have stolen confidential data, proprietary information, or intellectual property from their employer. Lastly, technical employees, possibly the most dangerous because of their intimate knowledge of an organizationââ¬â¢s vulnerabilities, have used their technical ability to sabotage their employerââ¬â¢s system or network in revenge for some negative work-related event. (Dawn M. Cappelli, Akash G. Desai ,at al 2004) 7) The insider problem is considered the most difficult and critical problem in computer security. But studies that survey the seriousness of the problem, and research that analyzes the problem, rarely define the problem precisely. Implicit definitions vary in meaning. Different definitions imply different countermeasures, as well as different assumptions. (Matt Bishop 2005) Solution: User monitoring Insiders have two things that external attackers donââ¬â¢t: privileged access and trust. This allows them to bypass preventative measures, access mission-critical assets, and conduct malicious acts all while flying under the radar unless a strong incident detection solution is in place. A number of variables motivate insiders, but the end result is that they can more easily perpetrate their crimes than an outsider who has limited access. Insiders can directly damage your business resulting in lost revenue, lost customers, reduced shareholder faith, a tarnished reputation, regulatory fines and legal fees. With such an expansive threat, organizations need an automated solution to help detect and analyze Malicious Insider Activity These are some points which could be helpful in monitoring and minimizing the insider threats: Detecting insider activity starts with an expanded log and event collection. Firewalls, routers and intrusion detection systems are important, but they are not enough. Organizations need to look deeper to include mission critical applications such as email applications, databases, operating systems, mainframes, access control solutions, physical security systems as well as identity and content management products. Correlation: identifying known types of suspicious and malicious behavior Anomaly detection: recognizing deviations from norms and baselines. Pattern discovery: uncovering seemingly unrelated events that show a pattern of suspicious activity From case management, event annotation and escalation to reporting, auditing and access to insider-relevant information, the technical solution must be in line with the organizationââ¬â¢s procedures. This will ensure that insiders are addressed consistently, efficiently and effectively regardless of who they are. Identify suspicious user activity patterns and identify anomalies. Visually track and create business-level reports on userââ¬â¢s activity. Automatically escalate the threat levels of suspicious and malicious individuals. Respond according to your specific and unique corporate governing guidelines. Early detection of insider activity based on early warning indicators of suspicious behavior, such as: Stale or terminated accounts Excessive file printing, unusual printing times and keywords printed Traffic to suspicious destinations Unauthorized peripheral device access Bypassing security controls Attempts to alter or delete system logs Installation of malicious software The Insider Threat Study? The global acceptance, business adoption and growth of the Internet, and of Internetworking technologies in general, in response to customer requests for online access to business information systems, has ushered in an extraordinary expansion of electronic business transactions. In moving from internal (closed) business systems to open systems, the risk of malicious attacks and fraudulent activity has increased enormously, thereby requiring high levels of information security. Prior to the requirement for online, open access, the information security budget of a typical company was less then their tea and coffee expenses. Securing cyberspace has become a national priority. In The National Strategy to Secure Cyberspace, the Presidentââ¬â¢s Critical Infrastructure Protection Board identified several critical infrastructure sectors10: banking and finance information and telecommunications transportation postal and shipping emergency services continuity of government public health Universities chemical industry, textile industry and hazardous materials agriculture defense industrial base The cases examined in the Insider Threat Study are incidents perpetrated by insiders (current or former employees or contractors) who intentionally exceeded or misused an authorized level of network, system, or data access in a manner that affected the security of the organizationsââ¬â¢ data, systems, or daily business operations. Incidents included any compromise, manipulation of, unauthorized access to, exceeding authorized access to, tampering with, or disabling of any information system, network, or data. The cases examined also included any in which there was an unauthorized or illegal attempt to view, disclose, retrieve, delete, change, or add information. A completely secure, zero risk system is one which has zero functionality. Latest technology high-performance automated systems bring with them new risks in the shape of new attacks, new viruses and new software bugs, etc. IT Security, therefore, is an ongoing process. Proper risk management keeps the IT Security plans, policies and procedures up to date as per new requirements and changes in the computing environment. To implement controls to counter risks requires policies, and policy can only be implemented successfully if the top management is committed. And policyââ¬â¢s effective implementation is not possible without the training and awareness of staff. The State Bank of Pakistan recognizes that financial industry is built around the sanctity of the financial transactions. Owing to the critical role of financial institutions for a country and the extreme sensitivity of their information assets, the seriousness of IT Security and the ever-increasing threats it faces in todayââ¬â¢s open world cannot be overstated. As more and more of our Banking Operations and products services become technology driven and dependent, consequently our reliance on these technology assets increases, and so does the need to protect and safeguard these resources to ensure smooth functioning of the financial industry. Here are different area in which we can work and check insider threat, but I chose textile industry as in textile industry there is less awareness of the insider threat. If an insider attack in an industry then industrialist try to cover up this news as these types of news about an industry can damage the reputation of the industry. Chapter 2 Review of Literature S, Axelsson. ,(2000) Anonymous 2001 Continuity of operations and correct functioning of information systems is important to most businesses. Threats to computerised information and process are threats to business quality and effectiveness. The objective of IT security is to put measures in place which eliminate or reduce significant threats to an acceptable level. Security and risk management are tightly coupled with quality management. Security measures should be implemented based on risk analysis and in harmony with Quality structures, processes and checklists. What needs to be protected, against whom and how? Security is the protection of information, systems and services against disasters, mistakes and manipulation so that the likelihood and impact of security incidents is minimised. IT security is comprised of: Confidentiality: Sensitive business objects (information processes) are disclosed only to authorised persons. ==> Controls are required to restrict access to objects. Integrity: The business need to control modification to objects (information and processes). ==> Controls are required to ensure objects are accurate and complete. Availability: The need to have business objects (information and services) available when needed. ==> Controls are required to ensure reliability of services. Legal Compliance: Information/data that is collected, processed, used, passed on or destroyed must be handled in line with current legislation of the relevant countries. A threat is a danger which could affect the security (confidentiality, integrity, availability) of assets, leading to a potential loss or damage. Stoneburner et al (2002) In this paper the author described a the risks which are
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