AntiOnline
Computer security - hackers and hacking.
Attack Registry & Intelligence Service
ARIS
"ARIS lets sysadmins submit suspicious network traffic and
intrusion attempts anonymously. The data can then be analyzed, free
of charge, and the results fed back to the sysadmin."
Introduction to the use of encryption
Peter Meyer put this site together to give users a glimpse of cryptosystems. Contains bibliography,
and links to Cryptosystem ME5 and NSA's ECHELON.
Inside Echelon
Duncan Campbell's collection of data from 1987 to present.
Entrust
Secure online transactions and email; digital certificates
National Infrastructure Protection Center
"The NIPC provides timely warnings of international threats,
comprehensive analysis and law enforcement investigation and response."
Neohapsis
Meta resource for network security; intrusion; Bugtraq; exploits; articles; archives of newsletters.
Nessus
Open Source intrusion scanner for Unix & Windows.