Provides free security and privacy education for employees and contractors. Includes free on-line certification.

Common Vulnerabilities and Exposures (CVE) is a list or dictionary that provides common names for publicly known information security vulnerabilities and exposures. CVE common names make it easier to share data across sep arate network security databases and tools that are CVE-compatible. CVE also provides a baseline for evaluating the coverage of an organization's security tools. CVE content is determined by the CVE Editorial Board, composed of experts from the international information security community. The MITRE Corporation maintains CVE and manages the Editorial Board.

The SANS Institute, offering computer security training for system administrators, computer security professionals, and network administrators, is a cooperative research and education organization that has many consensus projects to return computer security information to the community.

Stay Safe Online provides free and non-technical cyber security and safety resources to the public, so consumer and businesses can avoid cyber crime.

UK government security service to help protect computers, mobile phones and other devices from malicious attack. Offers advice, bulletins, glossary, library and links plus an alerting service.

A web site dedicated to providing you the information you need to keep your computer safe and secure. With product and book reviews as well as how to articles written so that you can understand them, this site will teach you what you need to know about viruses, worms, phishing scams, identity theft, firewalls, spam, spyware and more.

TheByteShow Audio Library... data for your head.

Security portal, providing internet security related news, resources, tools and services.

Links to security initiatives such as PICS Signed Labels, and XML-DSig. (W3C)

The TCP/IP protocol suite has a number of weaknesses that allow an attacker to leverage techniques in the form of covert channels to surreptitiously pass data in otherwise benign packets. This paper attempts to illustrate these weaknesses in both theoretical and practical examples.