You can read my articles or see where I'm giving talks and courses. This page describes resources I didn't create.

I've put a number of links here to interesting software.

• Systrace - Kernel-level jailing for OpenBSD, Linux, and Mac OS X
• SILC - An encrypted replacement for IRC -- Secure Internet Live Conferencing
• Postfix - A secure replacement for Sendmail -- there a howto here
• vsftpd - The only FTP server designed with security in mind, used even by the folks at OpenBSD
• mod_security - An apache security module that I'm investigating.
• HP-UX's Security Patch Check, covered in this article

Here are some good papers that I didn't write:

• Building a Bastion Host Using HP-UX 11 by Kevin Steves

Here are some good general security team websites:

• SecuriTeam - These guys have great resources for security.
• LinuxSecurity - This is a nice security 'blog that covers news stories and articles well.
• SecurityFocus - This site is the canonical site for BugTraq and many of security resources.