Cryptography and Security Resources on the Web
Extensive Link Collections
Helger Lipmaa's cryptology pointers
SIRENE (Security in Computer Networks) pointers
Gary Kessler's Security URLs
Ron Rivest's cryptography and security links
David Wagner's links
Kevin McCurley's links
FAQs
sci.crypt newsgroup FAQs
Newsletters
Cryptogram
(popular cryptography & security news)
Cipher
Professional Organizations
International Association for Cryptologic Research
ACM SIGSAC
IEEE Technical Committee on Security and Privacy
Calendars of Events (conferences & workshops)
IACR's calendar
Cipher's calendar
UCL's calendar
Miscellaneous
NIST Computer Security special publications
SANS/FBI list of 20 most critical Internet security vulnerabilities
Computer Emergency Response Team, Coordination Center (CERT/CC)