by spender
Platforms: Linux
Categories: Access Control, Bootup
Version: v2.0-rc1
grsecurity is a complete security system for Linux 2.4 that implements a detection/prevention/containment strategy. It prevents most forms of address space modification, confines programs with least privilege via its process-based MAC system, hardens syscalls, and provides many of the OpenBSD randomness features. It was written for performance, ease-of-use, and security. The MAC system has an intelligent learning-mode, and all of grsecurity supports a feature that logs the IP of the attacker that causes an alert or audit.

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