This page contains my godzilla crypto tutorial, totalling 509 slides in 8 parts, of which the first 7 are the tutorial itself and the 8th is extra material which covers crypto politics. Part 8 isn't officially part of the technical tutorial itself.

System security

Download free this open ebook

Account Passwords and Policies

Microsoft Windows NT Server 4.0, Windows 2000, Windows XP, and the Windows Server 2003 Family Password and account lockout settings are designed to protect accounts and data in your organization by mitigating the threat of brute force guessing of account passwords. Settings in the Account Lockout and Password Policy nodes of the Default Domain policy settings enable account lockout and control how account lockout operates. This white paper describes how these settings affect account lockout and makes some general recommendations for configuring and troubleshooting account lockout issues.

Stop Email Spammers - Forever

Direct PDF download. The smartest solutions to protect your inbox against unwanted emails. Focuses on business email but applies to phony and offensive emails that seep into our family and work computers. Some solid tips in this freebie.

Security+ Essentials

Security+ Essentials is designed to provide the knowledge needed by IT professionals to pass the CompTIA Security+ exam. That said, the book is also of considerable use to anyone with a need to understand the concepts involved in creating and maintaining a secure IT environment.

Maximum Security: A Hacker's Guide to Protecting Your Internet Site and Network

Although this book cannot teach you everything you need to know, the references contained within this book can. Therefore, if you know very little about Internet security.