Securing Linux and UNIX variants
For the *nix newbie who doesn't know the basics of securing his/her box.
Network Ingress Filtering
A memo about defeating Denial of Service Attacks which employ IP source address spoofing.
Flask: Flux Advanced Security Kernel
Flask is an operating system security architecture that provides flexible support for security policies.
RSBAC - Rule Set Based Access Control
RSBAC is a flexible, powerful and fast open source access control framework for current Linux kernels, which has been in stable production use since January 2000 (version 1.0.9a). All development is independent of governments and big companies, and
Lud's Linux Corner
You will find security tips to improve your overall system security by the use of IPChains, IPTables, and TCP Wrappers. And you will learn some useful and subtle configuration options for Sendmail, Postfix, Bind, NFS and others.
linsec TWiki
linsec TWiki is a web-based collaboration tool for a personal project detailing security on Linux in particular, but any *NIX-ish operating system (ie. OpenBSD, Mac OS X, etc.).
