Dan Farmer is a computer consultant in san francisco, CA. He's the author or coauthor of various Unix security tools (COPS, SATAN, Titan, TCT, etc.) and writings, and is currently writing a book on forensics, analysis, and discovery with his long-time co-author, Wietse Venema. Most of his work is available online at www.fish.com/security. He lives in San Francisco with his wonderful cat Flame, and may be occasionally reached at zen@fish.com.