Honggfuzz is a general-purpose, easy-to-use fuzzer with interesting analysis options. Given a starting corpus of test files, Honggfuzz supplies and modifies input to a test program and utilizes the ptrace() API/POSIX signal interface to detect and log crashes. It works on Linux, FreeBSD and Mac OS X.

Aanval is the industry’s most comprehensive snort and syslog intrusion detection, correlation and management console. Aanval is designed specifically to scale from small single sensor installations to global enterprise deployments. Aanval is browser based and designed to work on all current variants of UNIX, Linux and Mac OS X.