eSecurity Planet 
A resource for daily information on e-security targeted to IT managers. The site provides users with information from a variety of sources, including experts at security product and services firms, and the consultants who follow the security industry.

Know Your Enemy 
The Tools and Methodologies of the Script Kiddie

Know Your Enemy: II 
How to track the movements of a Script Kiddie on your system.

Know Your Enemy: III 
What happens once a Script Kiddie gains root. Specifically, how they cover their tracks and what they do next.

Playing With Fire: No Sweet Honeypots 
One layer of defense in depth can be achieved through the uses of Honeypots to gain direct, observable knowledge of how Black Hat hackers operate.

The Honeynet Project 
The Honeynet Project is a group of 30 security professionals dedicated to learning the tools, tactics, and motives of the blackhat community and sharing those lessons learned.

SecurityTracker.com
Information on the latest security vulnerabilities, free SecurityTracker Alerts, and customized vulnerability notification services.

Honeypots Turn Tables on Hackers
Honeypots are positioned to become a key tool to defend the corporate enterprise from hacker attacks, but some security watchers worry they could bring a new set of security worries with them.