Articles by Michael Hall 

Cisco Closes Door on VPN DoS

Cisco has announced patches for a potential DoS vulnerability in its VPN gear.

Botnets On the Rise

Panda Security says botnets have established their place in the malware firmament.

Site Names and Shames 'Badware' Purveyors

A new organization backed by Sun, Lenovo and Google seeks to shine the spotlight on "badware."

Report: U.S. Holds Top Spammer Spot

A new report indicates that the United States relays more spam than any other country, but China's number two with a bullet.

Cisco Patches DoS Flaws

Cisco has announced patches and workarounds for flaws affecting its IOS and VoIP software.

NAC Enforcement Becoming Billion Dollar Business

A research firm says the network access control enforcement market will grow by over 1,100 percent in the next two years.

New Cisco Cert Targets Rich Media

New certification pushes expertise in VoIP and video conferencing.

Reports: IM Threats Steadily Evolving

A pair of new reports say 2005 was a year of unfortunate firsts for IM security; with 2006 promising escalations in the sophistication of security threats.

Security Experts Blast Microsoft

Are Microsoft's Oompa-Loompas producing security candy or just singing the day away? Security experts aren't sure, and they're recommending users fix the latest Windows exploit with unofficial patches.

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