Computers and the Internet Essay

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In today’s world, computers connected to the internet are getting targeted by a wide range of cyber-attacks at a rapid rate. These attacks take place when malicious entities exploit security weaknesses, glitches, or flaws that are found in operating systems and software and are defined as cyber security vulnerabilities. Attackers seek to exploit Operating systems and software vulnerabilities and are successful when systems are not updated on a regular basis. In this paper, I will discuss steps taken to ensure system security along with other important areas such as the password strength policy I chose to adopt. I will also discuss a few steps to take to ensure online banking has appropriate security certificates for proper encryption purposes.
As computers are mostly damaged and infected by means of worms and viruses, it is necessary to have a complete defense of the computer network or the computer itself. One of the first lines of defense of the machine is a firewall (Stankovic & Simic, 2009). Firewalls act as defenses and should be activated in order to prevent malicious attackers from entering into the system and networks (Vines, 2007). They are available in both physical and software forms. No network should be left as an open network for attackers to intrude, therefore another security measure I like to note, is enabling encryption when utilizing public networks. Enabling encryption mitigates and sometimes completely eliminates attacks (Abdullah, 2003). An enormous number of attacks called “Spamming” are also spread by emails. This is when malicious code is embedded in the attachment of the email and gets transported to different systems. Therefore, I verify the authenticity of the people who sends me emails ...

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...ine banking”, retrieved from on March 5, 2014
Stankovic, S., Simic, D. (2009) “Defense strategies against modern Botnets” International Journal of Computer Science and Information Security Vol. 2, retrieved from on March 5, 2014
Sunday, A. N. (2008) “Wireless Local Area Network (WLAN): Security Risk Assessment and Countermeasures” Blekinge Institute of Technology, retrieved from$file/WLAN_Security%20Risk%20Assessment%20and%20Countermeasures.pdf on March 5, 2014
Vines, D. R. (2007) “Securing wireless access points: WLAN security measures” TechTarget, retrieved from on March 5, 2014

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