42% of security professionals surveyed by SearchSecurity.com said they'll be spending more time on threat management in 2008 than they did in 2007.

In this 20-minute video, expert Lenny Zeltser explains the unique threats posed by new breeds of botnets and how to prevent your network from becoming a launching pad for spam and worms.

Lenny Zeltser
Security Consulting Leader, Savvis Inc., Savvis Inc.
Lenny Zeltser is the New York security consulting leader at Savvis Inc. He is also a noted author and a senior faculty member at SANS Institute, where he teaches a course on reverse-engineering malware.