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Articles by Adam Stone 

VoIP Vulnerabilities Get Star Billing in Report

Predicting top five threats for 2008, Sipera Systems advises 'heightened awareness' of potential perils.

Four Ways To Reduce Spam

You can do it yourself, have your ISP filter it, use software to blacklist it, or hire a third-party to try and stem the flow of spam. Learn what some small businesses are doing to keep unwanted e-mail out and important messages coming in, without wasting IT staff time and resources.

DEF CON Jam

Security specialists at the worlds largest hacker convention saw attack after attack on the show's wireless LAN, and consider it a harbinger of things to come.