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

By Douglas Jacobson, Joseph Idziorek

Machine clients have an important influence at the safety in their machine and private info as a result activities they practice (or don't perform). aiding the common consumer of pcs, or extra greatly info expertise, make sound safety judgements, computing device defense Literacy: Staying secure in a electronic global specializes in sensible safeguard issues that clients are inclined to stumble upon on a typical basis.

Written for nontechnical readers, the e-book offers context to regimen computing projects in order that readers greater comprehend the functionality and impression of safety in way of life. The authors provide useful machine safeguard wisdom on various themes, together with social engineering, electronic mail, and on-line purchasing, and current top practices concerning passwords, instant networks, and suspicious emails. in addition they clarify how protection mechanisms, corresponding to antivirus software program and firewalls, safeguard opposed to the threats of hackers and malware.

While info expertise has turn into interwoven into virtually each element of lifestyle, many computing device clients shouldn't have functional desktop safeguard wisdom. This hands-on, in-depth consultant is helping somebody drawn to details know-how to higher comprehend the sensible elements of laptop safety and effectively navigate the hazards of the electronic world.

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Malware also has other functions, including using the victim’s computer to mount attacks against other computers on the Internet. Chapter 5 discusses the many ways in which malware finds its way onto a computer. The second threat category is disclosure of private information. There are many ways, including through malware, that information can be improperly disclosed. The impact arising from the loss of confidentiality of information depends on the type of information disclosed. Some information may have a monetary value, while other information may be personal in nature.

This is why OS vendors are constantly providing software patches/updates (Chapter 6), typically by way of Internet downloads, to reduce or eliminate vulnerabilities and thus protect computers from hackers and malware. The OS can also protect your computer Introduction to Computers and the Internet ◾ 25 by running applications like antivirus software and firewalls (Chapter 6) and, against being generally accessed by other users, by requiring a username/password combination to log in to the computer.

Hence, the term cloud is used in the context of cloud computing: The cloud is a representation of a black box mentality when it comes to accessing, processing, and storing information. 8 provides a representation of the hierarchical structure of the Internet. The Internet consists of interconnected networks and networking devices managed by entities called Internet service providers (ISPs). These ISPs have an informal hierarchy, and at the highest level, national, international, and large regional ISPs are interconnected to create what is often referred to as the “backbone” of the Internet.

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