Chapter 2 Exercises & Case Exercises Essay

Exercises1. Consider the statement an individual holy terror agent, like a literary hack, basin be a factor in more than iodine threat category. If a hacker hacks into a ne iirk, copies a few files, defaces the nett page, and steals belief throwaway verse, how many different threat categories does this antiaircraft fall into?a. Overall, I remember this attack falls into four major threat categories talk over acts of impingement, compromises to intellectual decentty, technical mischances, and managerial failure. Furthermore, I believe this attack would be categorized as a deliberate act of theft/trespass which compromises intellectual property due to technical and managerial failures. b. It seems as this hacker was deliberately causing harm (i.e. copying files, vandalizing the web page, and theft of credit card numbers) due to their method of entry hacking into a network it leaves me to believe there were some technical failures, much(prenominal) as bundle vulnerabi lities or a trap door. How of all time, that is just one possibility as to what could pack occurred. This could brace also been a managerial failure say the incomprehensible hacker used social engineering to obtain the information to make home the bacon access to the network proper stick outning and procedure execution could do potential differencely thwarted this hackers attack. 2. Using the Web, research Mafiaboys exploits. When and how did he compromise sites? How was he caught? c. Michael Demon Calce, also known as Mafiaboy, was a high school student from West Island, Quebec, who launched a serial publication of highly publicized DDoS (denial-of- supporter) attacks in February 2000 against large commercial websites including Yahoo, Fifa.com, Amazon.com, dingle, Inc., E*Trade, eBay, and CNN. Calce also attempted to launch a series of simultaneous attacks against nightspot of the thirteen root name servers. d. On February 7th, 2000, Calce targeted Yahoo With a control he named Rivolta meaning riot in Italian. This project utilized a denial of service cyber-attack in which servers become overloaded with different types of communications, to the  spotlight in which they completely shut go through.Calce managed to shut down the multibillion dollar caller-out and the webs top search engine for al approximately an hour. His design was to establish dominance for himself and TNT his cybergroup. Over the next week, Calce also brought down eBay, CNN, Amazon and Dell via the same DDoS attack. e. Calces actions were under suspicion when the FBI and the princely Canadian Mounted Police noticed posts in an IRC chatroom which bragged/claimed obligation for the attacks. He became the chief suspect when he claimed to have brought down Dells website, an attack not yet publicized at the time. discipline on the source of the attacks was initially discovered and reported to the press by Michael Lyle, chief technology officer of Recourse technologies. Ca lce initially denied responsibility hardly later pled guilty to most of the charges brought against him the Montreal Youth Court sentenced him on phratry 12, 2001 to eight months of open custody, one year of probation, restricted use of the Internet, and a small fine. It is estimated that these attacks caused $1.2 billion dollars in global economic damages. 3. Search the Web for the The Official Phreakers Manual. What information contained in this manual might befriend a tribute executive to protect a communications administration? f. A credentials system administrator is a specialist in computing device and network surety, including the administration of security devices such as firewalls, as healthful as consulting on general security measure outs. g. Phreaking is a slang terminus coined to describe the activity of a culture of people who study, experiment with, or explore telecommunication systems, such as equipment and systems connected to public environ networks.Si nce tele speech sound networks have become calculating machineized, phreaking has become closely linked with computing device hacking. i. Example of Phreaking Using various audio frequencies to manipulate a phone system. h. Overall, a security administrator could use this manual to gain cognition of terms associated with phreaking and the ins & outs of the process (i.e. how it is executed). However, the security administrator should focus on Chapter 10 War on Phreaking this section (pg 71-73) deals with concepts such as access, doom, tracing, and security. An administrator could reverse engineer this information to protect his/her systems from such attacks. 4. The chapter discussed many threats and vulnerabilities to information security. Using the Web, find at least two other sources of information onthreat and vulnerabilities. Begin with www.securityfocus.com and use a keyword search on threats. i. http//www.darkreading.com/vulnerability-threatsii. Dark Readings Vulnerabili ties and Threats Tech halfway is your resource for breaking wises and information on the latest potential threats and technical vulnerabilities affecting todays IT environment. Written for security and IT professionals, the Vulnerabilities and Threats Tech Center is designed to provide in-depth information on newly-discovered network and employment vulnerabilities, potential cybersecurity exploits, and security research results j. http//www.symantec.com/security_response/iii. Our security research centers almost the humans provide unparalleled analysis of and protection from IT security threats that include malware, security risks, vulnerabilities, and spam. 5. Using the categories of threats mentioned in this chapter, as well as the various attacks described, check several current media sources and identify examples of each. k. Acts of human error or failureiv. Students and staff were told in February that some 350,000 of them could have had their social security numbers and financial information exposed on the internet. v. It happened during an upgrade of some of our IT systems. We were upgrading a server and through human error there was a misconfiguration in the setting up of that server, said UNCC spokesman, Stephen Ward. l. Compromises to intellectual propertyvi. Today we bring news of action against a site that supplied links to films, music and games hosted on file-hosters all around the world. Authorities say they have aerated deuce-ace individuals said to be the administrators of a very large file-sharing site. vii. To get an topic of the gravity local police are putting on the case, we base compare some recent stats. According to US authorities Megaupload, one of the worlds largest websites at the time, be rights tone downers $500m. GreekDDL (according to Alexa Greeces 63rd largest site) allegedly cost rightsholders $85.4m. m. flip acts of espionage or trespassviii. The individual responsible for one of the most significant leaks in US po litical account is Edward Snowden, a 29-year-old occasion technical assistant for the CIA and current employee of the defense contractor Booz Allen Hamilton. Snowden has been working at the National Security Agency for the last four years as an employee of various outside contractors, including Booz Allen and Dell. ix. Snowden lead go down in history as one of Americas most consequential whistleb disdains, on board Daniel Ellsberg and Bradley Manning. He is responsible for handing over material from one of the worlds most secretive organization the NSA. x. Additional, interesting, read http//www.cbsnews.com/8301-201_162-57600000/edward-snowdens-digital-maneuvers-still-stumping-u.s-government/ 1. The governments forensic investigation is wrestling with Snowdens apparent ability to defeat safeguards realized to monitor and deter people looking at information without proper permission. n. Deliberate acts of information extortionxi. rationaliseers claimed to have breached the syste ms of the Belgian credit provider Elantis and jeopardise to publish confidential customer information if the fix does not wear $197,000 before Friday, they said in a statement posted to Pastebin. Elantis support the selective information breach Thursday, but the bank said it will not give in to extortion threats. xii. The hackers claim to have captured login credentials and tables with online loan applications which hold data such as full names, job descriptions, contact information, ID card numbers and income figures. xiii. According to the hackers the data was stored unprotected and unencrypted on the servers. To prove the hack, part of what they claimed to be captured customer data were published. o. Deliberate acts of sabotage or vandalismxiv. Fired Contractor Kisses Off Fannie Mae With Logic Bomb xv. Rajendrasinh Babubha Makwana, a causality IT contractor at Fannie Mae who was fired for making a coding mistake, was supercharged this week with placing a logic bomb within the companys Urbana, Md., data center in late October of last year. The malware was set to go into effect at 9 a.m. EST Saturdayand would have disabled internal monitor systems as it did its damage. Anyone logging on to Fannie Maes Unix server network aft(prenominal) that would have seen the words Server Graveyard appear on their workstation screens. p. Deliberate acts of theftxvi. Four Russian nationals and a Ukrainian have been charged with running a sophisticated hacking organization that penetrated computer networks of more than a dozen major American and international corporations over seven years, steal and selling at least 160 million credit and account card numbers, resulting in losses of hundreds of millions of dollars. q. Deliberate software attacksxvii. china Mafia-Style Hack Attack Drives California Firm to Brink xviii. A group of hackers from China waged a relentless campaign of cyber harassment against Solid Oak software program Inc., Milburns family-owned, eight- person firm in Santa Barbara, California. The attack began less than two weeks after Milburn publicly accused China of appropriating his companys parental filtering software, CYBERsitter, for a national Internet censoring project. And it ended shortly after he settled a $2.2 billion lawsuit against the Chinese government and a string of computer companies last April. xix. In between, the hackers assailed Solid Oaks computer systems, shutting down web and e-mail servers, spying on an employee with her webcam, and gaining access to sensitive files in a battle that caused company revenues to catch on and brought it within a hairs breadth of collapse. r. Forces of naturexx. Websites shin As Hurricane Sandy Floods Data Centers xxi. The freak storm flooded data centers in New York City, taking down several major websites and go including The Huffington Post, Buzzfeed and Gawker that depended on them to run their patronagees. xxii. Several websites stored their data at a lower Manhat tan data center run by Datagram, whose basement was inundated with peeing during the storm, flooding generators that were intended to keep the power on. s. Deviations in quality of service from service providers xxiii. Chinas Internet hit by biggest cyberattack in its history xxiv.Internet users in China were met with sluggish response times early Sunday as the countrys domain lengthiness came under a denial of service attack. xxv. The attack was the largest of its kind ever in China, according to the China Internet Network Information Center, a state agency that manages the .cn country domain. xxvi. The double-barreled attacks took place at around 2 a.m. Sunday, and then again at 4 a.m. The second attack was long-lasting and large-scale, according to state media, which said that service was slowly being restored. t. Technical hardware failures or errorsxxvii. A hardware failure in a Scottish RBS Group technology center caused a NatWest bank outage. xxviii. It prevented customers from using online banking services or doing debit card transactions. u. Technical software failure or errorsxxix. RBS pommel blames software upgrade for account problems xxx. The boss of RBS has confirmed that a software change was responsible for the widespread computer problems affecting millions of customers bank accounts. v. Technological obsolescencexxxi. SIM Cards Have Finally Been Hacked, And The disfigure Could Affect Millions Of Phones xxxii. After three years of research, German cryptographer Karsten Nohl claims to have finally found encryption and software flaws that could affect millions of SIM cards, and open up another route on mobile phones for surveillance and fraud.Case Exercisesin short after the board of directors meeting, Charlie was promoted to Chief Information Security Officer, a new position that reports to the CIO, Gladys Williams, and that was created to provide leadership for SLSs moves to improve its security profile.Questions1. How do Fred, Gladys, a nd Charlie perceive the scope and scale of the new information security effort? a. Charlies proposed information security plan aims at securing business software, data, the networks, and computers which store information. The scope of the information security effort is preferably vast, aiming at securing each vulnerability in addition to the aforementioned, the new information security plan also focuses on the companys staff. Since extra effort will be required to implement the new managerial plan and install new security software and tools, the scale of this operation is quite large. 2. How will Fred measure success when he evaluates Gladys performance for this project? How will he evaluate Charlies performance? b. Gladys is appointed as CIO of the team, which is self-possessed to improve the security of the company due to virus attack that caused a loss in the company I believe Fred will measure Gladys success by her ability to lead, keep the plan on pursue (i.e. time manageme nt) and successfully sticking to the proposed budget. Charlie was promoted to chief information security officer, a new position that reports to the CIO I believe Fred will measure Charlies success by his ability to implement the new plan, report his/their come near and the overall success of the new system. 3. Which of the threats discussed in this chapter should develop Charlies wariness early in his planning process? c. Portable Media Management (Ex. USB, DVD-R/W) should receive Charlies attention early in his planning process