SecurityFocus Save
Intrusion detection focus area; designed to assist discussion on security related topics, and provides a comprehensive database of security knowledge and resources. It also hosts the BUGTRAQ mailing list.
http://www.securityfocus.com/ids   

COAST Intrusion Detection Hostlist Save
Clearinghouse listing of many of the Internet resources associated with intrusion detection and prevention systems. Includes inventories of commercial products, research projects, and other IDS-centric material.
http://www.cerias.purdue.edu/about/hi...   

DShield Save
Distributed Intrusion Detection System. Accepts firewall log excerpts from around the world and you can browse through activity reported to the system. Features a list of the "most wanted" abusive IP addresses.
http://www.dshield.org/   

Internet Storm Center Save
Operated by the SANS Institute, the ISC provides a user-supported infrastructure for intrusion detection systems to share information about ongoing attacks that span countries, networks, and administrative boundaries.
http://isc.incidents.org   

Linux Security IDS Save
An excellent source of IDS-related information, including security best practices, audit procedures, penetration testing, community information and more.
http://www.linux-sec.net/IDS/   

LinuxSecurity IDS Resources Save
Collection of IDS-related resources made available by the linuxsecurity.com community.
http://www.linuxsecurity.com/componen...   

Michael Sobirey's IDS Page Save
An excellent index of most currently available IDS and IPS products, including vendor contact information.
http://www.cse.sc.edu/research/isl/mi...   

myNetWatchman.com Save
Intrusion Reporting and Response. Users forward firewall logs that are aggregated and analysed to identify incidents that are reported to the responsible party.
http://www.mynetwatchman.com/   

Security Resources for Windows Network Administrators Save
Provides books, articles, software and other information on penetration testing and other security issues. Geared toward Windows NT/2000/XP Network Administrators.
http://is-it-true.org/pt/   

Talisker Security Wizardry Save
Large index of computer security resources, including a glossary of Intrusion Detection and Prevention systems.
http://www.securitywizardry.com/   

XP Protection - Internet Security Software Save
Intrusion detection system to make you aware of any attacks from hackers and Trojans [Windows, Shareware].
http://www.tweakyourwindows.com/Softw...   

Forum - Usenet comp.security.unix

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