Open-Source Security Testing Methodology Manual
The Open-Source Security Testing Methodology Manual (OSSTMM) is an effort to develop an open standard method of performing security tests.
Discover How To Harden My Filesystem HOWTOs
RSA Labs Cryptography FAQ
This is perhaps the greatest document on introducing cryptography available.
Cryptography FAQ
This document is a great overview of cryptography, including public and private key encryption, digital signatures, certificates, etc.
OpenSSH key management, Part 1
In this series, you'll learn how RSA and DSA authentication work, and see how to set up passwordless authentication the right way. In the first article of the series, Daniel Robbins focuses on introducing the RSA and DSA authentication protocols and
The Simplest Security: A Guide To Better Password Practices
While we may find them annoying, and even take them for granted, it is important to remember why passwords are important: passwords are the foundation of authentication, which is often the first line of security. This article will provide a brief ove
Building a Secure User Environment with SSH ChRootGroups
This article will provide an overview of SSH ChRootGroups feature; which provides a quick and easy way for administrators to lock users inside a chrooted cage.
PIKT, Problem Informant/Killer Tool
PIKT is a cross-categorical toolkit for monitoring and configuring systems, organizing system security, formatting documents, assisting command-line work, and performing other common systems administration tasks.
