No matter how large or small your business is, if you take credit/debit cards or paycards from American Express, Discover, MasterCard and/or Visa, you will have to meet PCI Data Security Standards. These preventative measures are used to protect cardholders from security breaches that could lead to identity theft. If you do not met, these [...]

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1 IntroductionAd hoc networks are a new paradigm of wireless communication for mobile hosts (which we call nodes). In an ad hoc network, there is no fixed infrastructure such as base stations or mobile switching centers. Mobile nodes that are within each other’s radio range communicate directly via wireless links, while those that are far [...]

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In the world of computer security, application *********** testing is the most vital concept. Testing is a way used to test a computer system or network to examine possible points where unauthorized access can be attained. The reason of *********** testing is to locate any and all points of vulnerability within the system. Usually, the [...]

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If you were ever wondering how people accessed myspace and other social networking websites at school and work when all you received was the schools error page then they were probably using a proxy site.Proxy sites help to bypass filters created by network administrators at your school or work place, these are in place to [...]

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There’s a virus going around that tries to scare it’s unfortunate victim into giving up credit card numbers by flashing the message “Warning! Your Computer Is Infected With Spyware.” As if this wasn’t enough, the spyware threatens problems with your boss and your wife. Whatever you do, don’t click through the warning messages! Your security [...]

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