Schneier on Security, http://www.schneier.com/blog/. A blog covering current computer security and privacy issues.
The RISKS Digest, http://catless.ncl.ac.uk/Risks. A forum on risks to the public in computers and related systems.
BugTraq, http://www.securityfocus.com/archive/1. A full disclosure moderated mailing list for the detailed discussion and announcement of computer security vulnerabilities.
Freedom To Tinker, http://www.freedom-to-tinker.com/. A blog which often discusses security and privacy issues, frequently related to copyright and to electronic voting.
Threat Level, http://www.wired.com/threatlevel/. A forum dedicated to privacy, crime and security online.
Selected Research Papers in Internet Censorship. https://censorbib.nymity.ch/. An online archive of selected research papers in the field of Internet censorship.
Selected Papers in Anonymity. https://www.freehaven.net/anonbib/. An online archive of selected research papers in the field of anonymity.
Threat modeling and circumvention of Internet censorship. https://www.bamsoftware.com/papers/thesis/ or https://www.bamsoftware.com/papers/thesis/fifield-thesis.pdf. Doctoral thesis of David Fifield, author of Domain Fronting.