Computer Security Literacy: Staying Safe in a Digital World by Douglas Jacobson, Joseph Idziorek

By Douglas Jacobson, Joseph Idziorek

Desktop clients have an important influence at the protection in their laptop and private info end result of the activities they practice (or don't perform). assisting the common person of pcs, or extra largely details know-how, make sound safeguard judgements, computing device defense Literacy: Staying secure in a electronic global specializes in sensible safety issues that clients tend to come across on a customary basis.

Written for nontechnical readers, the ebook presents context to regimen computing projects in order that readers larger comprehend the functionality and effect of safeguard in way of life. The authors supply useful desktop protection wisdom on a number of subject matters, together with social engineering, e mail, and on-line procuring, and current top practices relating passwords, instant networks, and suspicious emails. in addition they clarify how defense mechanisms, reminiscent of antivirus software program and firewalls, guard opposed to the threats of hackers and malware.

While details know-how has turn into interwoven into virtually each element of lifestyle, many desktop clients shouldn't have sensible machine protection wisdom. This hands-on, in-depth advisor is helping someone drawn to info know-how to higher comprehend the sensible features of machine protection and effectively navigate the hazards of the electronic world.

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Mills, E. 2010. In their words: experts weight in on Mac vs. PC security. CNET. html (accessed March 23, 2012). Net Applications. 2012. Market share. com/ (accessed March 23, 2012). Parker, D. 1998. Fighting Computer Crime: A New Framework for Protecting Information. New York: Wiley. Pettey, C. 2011. 9 percent in 2012. Gartner. id=1786014&source=email_rt_mc (accessed April 3, 2012). Young, C. 2010. Metrics and Methods for Security Risk Management. Waltham, MA: Syngress. 1 INTRODUCTION The goal of this chapter is to describe a typical computing environment to develop a common framework and foundation for subsequent chapters.

The malicious actors on the Internet can be divided into six groups: script kiddies, malicious insiders, hackers, hacktivists, cyber criminals, and nation-states. Each of these groups has differing experience levels, resources, and motivations. • Since potential computer security breaches are possible in virtually an unlimited number of areas where computers play a role, understanding and implementing appropriate safeguards require expertise in a broad range of fields beyond computer science, computer engineering, or similar technology-oriented specialties.

The diagram can also represent a temporal element, with time progressing vertically down the diagram, and slanted horizontal lines representing the time it takes for information to flow from one side to the other. The gaps between the lines represent waits or processing times at each protocol layer. 10, Alice, the caller on the left side of the diagram, begins by picking up the receiver. Alice listens for a dial tone (a part of the protocol), and after hearing the dial tone, Alice dials Bob’s number.

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