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Security Superstars 2010: Visionaries

By Stefanie Hoffman CRN
5:11 PM ET Fri. Feb. 26, 2010
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Marcus Ranum: CSO, Tenable Security; Author Of First Commercialized Firewall Proxy

Ranum is credited with developing the first commercialized proxy firewall as well as founding one of the first intrusion detection companies in the mid-1990s. He has held leadership positions with a number of computer security companies and built the first Internet e-mail server for the whitehouse.gov domain.

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