Insider Threats - 4046 Words

EE8084: Cyber Security Topic: Insider Threat Detection and Management ABSTRACT Insider threats are considered as one of the most serious security problems in many studies and have received considerable attention among organizations over the world. This report will present the term â€Å"insider† and â€Å"insider threats† in cyber security, motives and effects of insider threats, underlying issues and causes of insider threats, prevention and detection of insider threats and management of insider threats within the organizations. The report will include case studies of malicious insider threats on IT sabotage and fraud as well as oblivious insider threats with analysis and discussions. 1. INTRODUCTION In recent years, countries around†¦show more content†¦Continuous Logging Many companies have already implemented continuous logging and centralized secure log server with restricted access to very few people. This could be used to detect and investigate changes that occur infrequently such as changes to operating system files, scripts and executable services. All these changes could come in the form of software patches that could be pushed down either from the server done by the system administrator or possibly malicious insiders who tried to modify the system to their own needs. As some computer system contain sensitive data, such as the client database and company portfolio, companies actually exercise control of the transfer of data from the system to removable storage devices such as flash drive and portable hard disk by coming up with a logging system. Another way is to do auditing on various areas and keeping records of them. Possible things that companies audit on their secure systems include the following: * Access to backup information and result s of backup and recovery tests. * Database transactions to detect unauthorized access and modification of data. * Data access and modification for all tables in a database. * Individual actions for all users who have privileged accounts, i.e. Access to confidential data or access the secure system server. * Physical access to the secure system server attempts.Show MoreRelatedThe Threat Of Insider Threats1917 Words   |  8 PagesThe threat of insider threats within our company is made possible by emerging technologies. It is important that a security polices and training be required to assist in preventing these threats from occurring. Insider threats come from people who attempt to gain access to our systems in order to cause problems to our organization. It has been estimated that insider threats make up to 30% of all major security breaches. These threats include sabotage, theft, fraud, black mail, and violent actionsRead MoreInsider Attacks : The Threat Of An Insider Attack1183 Words   |  5 PagesIntroduction Insider attacks are one of the leading causes of data breaches and it remains one of the hardest to protect against. Given the amount of computer and internet usage in most modern companies, Information Security is a fast growing industry. There are a number of ways a company s network could be compromised. However, one of the leading threats a company faces is the threat of an insider attack. This paper will focus on understanding what insider attack is and the different types of attacksRead MoreInsider Threat Analysis1345 Words   |  5 Pages Insider Threat Analysis In many insider crimes, managers and other coworkers observed that the offenders had exhibited signs of stress, disgruntlement, or other issues, but no alarms were raised. Barriers to using such psychosocial indicators include the inability to recognize the signs and the failure to record the behaviors so that they can be assessed. A psychosocial model was developed to assess an employee’ s behavior associated with an increased risk of insider abuse. The modelRead MoreInsider Threat - Then and Now1903 Words   |  8 Pages Defining the Threat Insider threats are not a new phenomenon in the history of the world or the United States. Sun Tzu, the famous Chinese General and author of the famous treatise The Art of War, believed that obtaining information through the use of spies made certain â€Å"great achievements.† The use of spies continued in from the Roman Empire to the strategic victories in World War II (Zurcher, 2013). 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It is unusual for one to fathom that an attack could happen from the inside instead of the outside, which is what usually puts most companies and groups off guard for the more commonly occurring attacks which come from within. That said, your company appears to have some holesRead MoreMaking Decisions For An Organization903 Words   |  4 Pagesright choices are crucial to an organization in order to address important issues and to produce positive outcomes. Often time’s smaller decisions help figure out the bigger picture. For instance, in the movie The Insider Wigand had to decide whether becoming a whistleblower was worth the threat to himself and his family. Ultimately by the time the movie begins, NBC producer and journalist Lowell Bergman had already made up his mind to expose Brown Williamson. Unfortunately, even he wasn’t prep aredRead More Critique of Movie The Insider Essay1016 Words   |  5 PagesCritique of Movie The Insider A dramatization of 1995 events in which the tobacco industry allegedly covered up proof that nicotine is addictive and harmful. When Brown and Williamson executive Jeffrey Wigand (Crowe) tries to expose the industrys cover-up, he is threatened into silence. He eventually gets his story to 60 Minutes producer Lowell Bergman (AL Pacino), but CBS decides against airing it due to political and economic pressures, and the threat of lawsuit from Brown and WilliamsonRead More Kant’s Practical Imperative in the Film The Insider Essay719 Words   |  3 Pageshimself or herself. No human being should be thought of or used merely as a means for someone else end. Dr. Jeffrey Wigand the main protagonist of â€Å"The Insider† portrays himself to be a conflicted individual as he makes decisions throughout the movie. Against an undetermined future, he ruminates about what he knows is right for example, receiving threats, the phone ringing at odd hours. He makes most of his decisions b y weighing the cost and benefits, which may be referred to as Kant’s principle theRead MoreA Whistle Blower With A Strong Moral Compass1242 Words   |  5 Pageslifelong smokers, and Wigand learned that some of the additives were causing cancer in lab mice. Tobacco companies knew about the dangers of their products, but they were intentionally hiding it from the public. Once Wigand identified this serious threat to the users of their product, he completed his own research, wrote internal memos, and notified executives about the dangers of the product. While he looked for ways to address and fix the problem, tobacco executives did not want to remove the additives