Security updates and news bulletins, mostly Linux but also NT. Provides software tips and links.

Not only does it encrypt data, it also hides it such that it cannot be proved to be there.

Companion Website to Hacking Linux Exposed, Osborne/McGraw-Hill. Source code from the book, updates, and other tools to secure your Linux system.

This is a companion website for "SSH: The Secure Shell The Definitive Guide" by Daniel Barrett and Richard Silverman (O'Reilly, 2003). It contains technical details on the SSH as well as sample book material.

Step by step, example driven, HOWTO on building a Linux box with an aim towards strong security. Also, links to resources and mailing lists.

Linux Security, server hardening, 1U server, 24x7 server admin, monitoring, IDS, NDS, firewalls

Known vulnerabilities on the Linux system with detailed description.

Information collected from many sources: feature articles, advisories, news, documentation, forums, links.

InterSect Alliance are the creators of the SNARE Linux C2-style Audit module, and have a consulting background in advanced audit analysis, intrusion detection systems, and forensics for Unix and other operating systems.

A kernel module that detects and stops overflow attacks, like Linux Buffer Overflow attack security, which aim to get an interactive access to the system.