AirSnort
AirSnort is a wireless LAN (WLAN) tool which recovers encryption keys. AirSnort operates by passively monitoring transmissions, computing the encryption key when enough packets have been gathered.
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AIDE (Advanced Intrusion Detection Environment)
AIDE (Advanced Intrusion Detection Environment) is a free replacement for Tripwire.
AFICK (Another File Integrity CHecker)
Afick is a security tool, very close from the well known tripwire. It allows to monitor the changes on your files systems, and so can detect intrusions.
EnGarde Security Linux Community Edition
The Community Edition of EnGarde Secure Linux was designed to support features suitable for individuals, students, security enthusia
Openwall Project
This patch is a collection of security-related features for the Linux kernel, all configurable via the new 'Security options' configuration section. In addition to the new features, some versions of the patch contain various security fixes. The numbe
Linux Security Audit Project
The Linux Security Audit Project (LSAP) was created to help coordinate and discuss the security and auditing of the free software available.
Security-Enhanced Linux
This version of Linux has a strong, flexible mandatory access control architecture incorporated into the major subsystems of the kernel. The system provides a mechanism to enforce the separation of information based on confidentiality and integrity
