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Network Security Principles (Essay Sample)

We live in a networked society yet many are naive about how to protect the security of the information we exchange and store via this network. The pervasiveness of the networked culture often leads to patterns of behavior where we may engage in risky data behavior whether it is personal or work related information that is networked. The purpose of this case is raise your awareness of these issues and how to begin to safeguard your networked systems. First you will read the ACM code of ethics: http://www(dot)acm(dot)org/about/code-of-ethics While you see that this code of ethics was adopted in 1992, the network security violation events continue to occur. http://media(dot)techtarget(dot)com/searchSecurityChannel/downloads/security_computing_chapter.pdf The chapter from discusses the issues of computer security. I want you to specifically address the networked computer - can it be secured and if so will it still be usable? The next two articles address botnets and the honeypots to catch botnets and other break-in artists. http://www(dot)icir(dot)org/vern/papers/cdc-usenix-sec02/ http://www(dot)honeynet(dot)org/papers/bots/ What can the network adminstrator do about these threats - what do you recommend. Use these sources and others as you expand on this topic. When you have finished your research here, you'll be in a position to write a short (5-7 page) paper discussing the question: How can you incorporate network security principles into your use of networked systems to insure the security and accuracy of the networked data? This is an open-ended assignment; we've chosen not to provide specific questions to guide you. If it's really frustrating you and you need some further guidance, please contact your professor and we'll try to see what we can to help. Clearly, there is no single right answer to this question; we aren't looking for you to come up with a particular answer, but rather to creatively apply some new principles to a setting you are reasonably familiar with. There are lots of possibilities, and we will be interested to see what you come up with. When your paper is done, send it in to CourseNet. Case Assignment Expectations: Use information from the modular background readings as well as any good quality resources that you can find. Please cite all sources and provide a reference list at the end of your paper. LENGTH: 5-7 pages typed and double-spaced The following items will be assessed in particular: Your ability to apply your understanding as related to netcentric computing Some in-text references to modular background readings (APA formatting not required) source..

Network Security Principles
Date of Submission:

Today the internet has introduced a fresh way for criminals to beat their targets and goals with minimal risks of being caught. The capacity of cyber criminals to swiftly manage immense numbers of hosts on the internet is a savage risk today. If subversion is done the hosts may be meant for launching enormous denial of service attacks, corrupt or steal massive amounts of private information or even disrupt an entire network. I have cracked my head for quite an episode trying to establish whether the so called cyber criminals can be dealt with. As a system administrator, everyone has the accountability to protect the system, and he is responsible for all the activities in one’s network. Definitely, the question of what a system administrator can do to protect his system has been exhausted in this document (Albert, 2004).
To begin with, there exists an insecurity known as Trojans and backdoors. A computer Trojan simple description is a malicious, security-cracking program that is camouflaged as something benevolent. Trojans work akin to a client-server network mode. This mode labels the cooperation involving networked clients (computers) and its server that allows these users a right of entry to the server (Cengage Learning, 2010). Trojans can modify the registry of a PC or affect some other auto starting process. These auto starting processes restart the Trojans each time the remote computer starts or reboots. Knowing the distinct ways that a Trojan get into a system may come in as a handy weapon to a system administrator. Some of the ways are infection through instant messenger applications like Yahoo Messenger or ICQ. Next, a Trojan may get into a system through the internet relay chat. Trojan.exe may be renamed to trojan.txt (with 150 gaps).exe. It can be accepted over IRC, and Direct Client to Client, appearing as .TXT. The implementation of such cases m...
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