Useful Links (Compiled by Nick Plante - nap@ccs.neu.edu):

• SecurityFocus
• BugTraq Mailing List
• Common Vulnerabilities and Exposures
• ICAT (CVE Interface)
• CERT Coordination Center
• PacketStorm
• New Order
• Secunia
• Insecure.org
• Packetfactory (Libnet, Libpcap, Packit, etc)
• InfoSec Writers
• Security Administrator (Win)
• InfoSysSec
• Phrack Magazine
• Honeynet Project
• CERIAS Hotlist
• DDoS Attack Tool Analyses

• SANS
• (ISC)2

• Snort NIDS
• Netcat
• Ethereal
• Nmap
• Nessus
• Whisker
• Nitko (CIRT.net)
• Nagios

• UNIX Socket Programming FAQ
• Default Passwords List
• Linux Network Administrator's Guide (Free! Oreilly! Book!)
• Linux System Administrator's Guide (Free Book)
• Maximum Security (Free Book, maybe not the best, but not bad either)
• Microsoft Guide to Securing Windows 2000