Browse Computer Security by information security
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The Internet is known to be a wealth of information on one hand, and a seemingly bottomless pit of scams and hoaxes on the other. Since almost anyone with a computer and access to the Internet can create a website, blog, or edit Wikipedia, bogus information could be anywhere.
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In information security theory we encounter the acronym CIA which stands for Confidentiality, Integrity, and Availability. In this article series we will examine each of these concepts, and discover how we may use them. I also want to identify and add a fourth concept: Authenticity.
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Confidentiality is one of four core concepts of Information Security examined in this series of articles. To understand Confidentiality, we must understand the concept of privacy. Further, we must have an understanding of what information should be protected, and how to define "authorized."
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Computer and network security becomes more important every day. There are so many products covering so many aspects of security for home computing users that it can be hard to even know what is available. This article lists the top ten for 2009.
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With so many security products out there, and with more launching all the time, it can be hard to know which to choose. Some vendors and products stand out, though. These products provide the best features, performance, and value. They are the best in their class.
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Network security programs are numerous and varied. So many choices are present that even when searching for the security programs you need, you may not have heard of some that are the best out there. This article lists five of the best security programs.
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Protecting sensitive information and critical systems is a balancing act, balancing constraints with operational effectiveness. This is the first in a series of articles that comprise and introduction to the Just Enough Security (JES) approach to information security. Application of the JES principles provide "reasonable and appropriate"...
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So you're using Webmail, but you are worried about hackers getting access to it. If it is available anywhere in the world, it's available to hackers everywhere in the world. So how do you stop hackers from hacking into your Webmail? This article provides help to prevent Webmail hacking.
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If you need secure, private, verifiable email, encrypted end-to-end, and want it for free, is that possible? Free secure email is available, and there are several ways to get it. Since traditional email service with email clients or webmail is not secure by default, these are valuable services.
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We think of passwords when we think of user authentication. While passwords are one of the most straightforward authentication methods, other options exist. However, in the current IT environment, passwords often are not strong enough. Alternative authentication methods can provide greater security.
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