IT Security Essay

IT Security Essay

Length: 3468 words (9.9 double-spaced pages)

Rating: Research Papers

Open Document

Essay Preview

Denial of service (DoS)- This type of attack occurs when a hacker overloads a server or network device with numerous IMCP (Internet Control Message Protocol) ping requests, such that it is unable to respond to valid requests. By updating to the latest service pack and applying security patches, you can minimize the threat of DoS attacks by reducing the vulnerabilities in the TCP/IP network protocol. Although disabling ICMP can remove valuable troubleshooting tools, it can effectively remove the possibility of DoS attacks. Also, any firewall or security software should be configured to recognize and block these attempts if possible.

Back door- In a back door attack, a hacker exploits a coded “opening” in an application that allows them access to the user’s computer. By educating users to be wary of unknown email sources, attachments, and pirated software and multimedia, you can minimize the possibility of incidents of Trojan Back Door software being installed. Closing unused ports, maintaining updated anti-virus definitions, and running personal firewall software can also reduce the threat of back door software.

Null sessions- A NULL session is an attack that exploits weaknesses in the NetBIOS networking protocol. By utilizing Windows XP version or later on PC’s (or switching to Mac! Haha!) and making registry changes to require authenticated users, you can effectively remove the possibility of null sessions.

Spoofing- Since spoofing refers to devices that are external to your network mimicking an internal address, configuring your firewall to deny external packets from sending from internal network addresses will prevent this type of attack.

Smurf attack- By disabling broadcast addressing on the router, you can eli...


... middle of paper ...


..., 4th ed. Indianapolis, IN: Wiley Publishing, Inc.

Ryu, C., Sharman, R., Rao, H.R., Upadhaya, S. (2013). Security protection design for deception and real system regimes: a model and analysis. European Journal of Operational Research, 201(2), 545-556. Retrieved from Science Direct Database on 20 October 2014.

Samuelle, T. (2009). Mike Meyers' CompTia Security+ Certification Passport. New York, NY: McGraw Hill.

Shim, S., Chae, M, Lee, B. (2013). Empirical analysis of risk-taking behavior in IT platform migration decisions. Computers in Human Behavior,25(6), 1290-1305. Retrieved from Science Direct Database on 20 October 2014.

Sullivan, J., Beach, R. (2012), Improving project outcomes through operational reliability: A conceptual model. International Journal of Project Management, 27(8), 765-775. Retrieved from Science Direct database on 20 October 2014.

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

The Impact Of Convergence On Security On The Security Essays

- Impact of Convergence in Security In today’s world of security many distinct measures exist in the vast umbrella of protection needed to keep a country safe from destruction. Since September 11, 2001 protection of personnel and property are a top priority for America. It takes numerous variables and different approaches in security being utilized to prevent such attacks from ever happening again. Physical Security and Information Technology (IT) Security will be the focus in order to grasp just how important these methods are....   [tags: Security, Physical security, Security guard]

Research Papers
1973 words (5.6 pages)

Security Programs And The Security Program Essay

- The implementation phases seen in figure instead represented a flow of activities in the security program. The security program cycle involves in establishing information security requirements, taming the employee to know their responsibility by the requirements, built the authority structures to ensure Program compliance, and monitor and reporting of growth. This cycle helps in implementing the security program[3]. 4.1 Intentional Goals for Security Program Implementation The goals for security program implementation are as follows Goal 1: Approve, Develop, and Promote of security Collaboration with many organizations will lead to approve, develop and promote the security policies of i...   [tags: Security, Information security, Computer security]

Research Papers
2015 words (5.8 pages)

Information Security And Computer Security Essay

- Since the beginning of technology, the security levels have dramatically increased making the computers and information technology very secure places to store information. In the beginning computer security focused mainly on securing the computer and the physical system. But with everything becoming more and more mobile, security isn’t just about the physical system anymore…it’s also about securing the information that is constantly running between systems and being stored in clouds. This is information security....   [tags: Computer security, Information security, Security]

Research Papers
732 words (2.1 pages)

Cyber Security And The Internet Security Essay

- Businesses and people are using Internet for entertainment, e-business and e-commerce, social networking, and communication to the people and business, but there have always been threats to the Internet Security. Internet security is major concern in field of technology, because there are various personal, business and government data on the Internet. Today every businesses and organizations have their own security systems to reach their goals of information security. Internet security systems are created to reduce cyber attack risks, reliability, maintain confidentiality, and compliance with privacy laws and national security laws....   [tags: Security, Computer security, Internet]

Research Papers
962 words (2.7 pages)

Essay on Security Models : The Security Model

- The security models can be separated in two orders, specifically managerial arranged and specialised security models. This proposition, in any case, focuses on the specific arranged security models. In light of the deficiencies that exist in these models, tests of these lacks are: • The security models are completely based on products. In this case this is not an enough information as it contains a several components. By joining a couple of "secure" things, we can 't promise that the entire information system is "secure" moreover....   [tags: Risk, Security, Information security]

Research Papers
1141 words (3.3 pages)

Proprietary Security And Contract Security Essay

- When an organization first starts out, they start gaining things. They have new buildings, offices, and equipment in them. Their buildings and offices have value. With everything of value this organization has, they will need some sort of protection to make sure the business as well as the employees stay safe at all times. The conversation should go from the “we have acquired all of this stuff, now what are we going to do to keep it safe?” Then the company needs to decide how they will handle the issue of protecting all the things that they own....   [tags: Security guard, Security, Guard, Surveillance]

Research Papers
1260 words (3.6 pages)

Security Plan For A Security Essay

- Having a plan is essential, whether it 's at a school, within the boardroom or during a crisis, there is one commonality a plan. In fact, the security plan is similar to making out a plan book, which consists of a carefully considered series of actions to be implemented. It is always worthwhile to be prepared to take whatever actions are needed and whatever resources you need to address security risks. Even if a security breach does not occur, if people have information ready it can help you justify needed measures and to keep your place of business as safe as possible....   [tags: Security, Risk, Management, Computer security]

Research Papers
726 words (2.1 pages)

IT Security Essay

- Denial of service (DoS)- This type of attack occurs when a hacker overloads a server or network device with numerous IMCP (Internet Control Message Protocol) ping requests, such that it is unable to respond to valid requests. By updating to the latest service pack and applying security patches, you can minimize the threat of DoS attacks by reducing the vulnerabilities in the TCP/IP network protocol. Although disabling ICMP can remove valuable troubleshooting tools, it can effectively remove the possibility of DoS attacks....   [tags: Cyber-security, Enterprise Security]

Research Papers
3468 words (9.9 pages)

Physical Security Essay

- Physical Security Physical security could be thought of as a very important piece of security. Just because you apply many different policies to have a lockdown on the software environment, it doesn’t mean that people are not able to just go in and inflict damage upon your network. Physical security is the measures to prevent or deter attackers from trying to gain access into the facility. With FTD Enterprises they have none to barely any physical security in place. The most security that they have is a locked door, which is also seen to be open during the night....   [tags: Security]

Research Papers
662 words (1.9 pages)

Essay Information Security

- Introduction The first thing that we must consider about Information Security is that there is not a final destination at which we can arrive. IT Security is an ongoing set of processes and activities that requires attention and expertise on a daily basis. It is important to understand that systems are not secured by themselves and it is our responsibility to maintain and improve them periodically as required. It is of vital importance to establish the appropriate mechanisms and requirements in order to support the company’s CIA triad....   [tags: IT Security]

Research Papers
2693 words (7.7 pages)