Computer Virus and Prentice Hall Essay

Reports of computer security failures appear often in the daily new. Cite a reported failure that exemplified champion (or more) of the principles listed in the chapter easiest penetration, adequate protection, strength, weakest connector.There has been a lot of reports of security breaches in the news, for example the Sony Playstation Network, RSA Lockheed Martin compromise, Hyundai and so on, these have been of recent and these all picture how compromising we are to security threats out there on the world panoptic web which has very little to do with borders of the country or state. The profits is a gateway of information all over the word where great deal are connected and providing and absorbing information. Many of the security restrictions that apply in a physical sense do not in the cyber world.I have picked the Sony Playstation Network (PSN) compromise as my topic of discussion to show the areas covered in chapter bingle that talk about penetration, protection, effe ctiveness, weakest link. A prosperous penetration into the PSN by the attacker, has compromised peoples credit card information, birthdates, addresses, phone numbers and more. The undefeated penetration was delivered disguised in the form of a get as stated by Sony Chief Information Officer Shinji Hajesima (Ogg, 2011).The placements were unable to incur the attack going through as it went through has a purchase transaction. This show lack of adequate protection, in the article it also mentions that the pic that was exploited by the hacker was also known. This shows that it is absolutely important to demonstrate sure that the patches for known vulnerabilities are deployed and the systems are patched accordingly, though one may argue if the patching introduces other forms of exposure.The successful exploitation of the system led to the loss of personal details of up to 70 jillion (Schreier, 2011) customers, this information could be used for identity theft, credit card theft, and too that the down time for customers who are using the system that they have paying for. The effectiveness of this attack is shown by the shutdown of the PSN for a number of days. This shows that the effectiveness of the protection on this system was lacking, the inability to pickup on the misdemeanor as it happened and thus showing us a weak link in the system security.The article shows us the combination of things that have grapple into play that have led to the successful compromise of the PSN network. Starting with the vulnerability that was known by Sony with the systems and left unattended, secondly the inability of the intrusion signal detection system to pick up the actual attack or the oral communication of the malformed data that exploited the vulnerability to permit access to the attacker, in the end the storage of data in an unencrypted but hashed form which is reversible to win the credentials and personal details of the PSN users or customers.