• Computer_Security
a place for amateurs and professionals alike to discuss all aspects of computer security. Please keep posts on-topic 400 members - Feb 2001

• Crypto
135 members - Feb 2001 a forum where people can discuss both the theoretical and practical issues, algorithms, and implementations of cryptography and cryptographic systems.

• Securing_UNIX
156 members - Feb 2001 This is a place to get your basics right for novice and to show off for experts. Ask and you shall be given. Networking and Admin related Problems - Access Control, Firewalls, Solaris, DEC OSF, HPUX, Linux, C Programming Language

• Security_Technology
20 members - Feb 200 This club is intended for the discussion of the full range of security issues that organizations must address to create a secure computing infrastructure