SANS Security Institute Articles

• An Introduction to Intrusion Detection Systems

• NFR Articles about IDS

• A Stateful Inspection of FireWall-1 (mirror)

• An Intrusion-Detection Model (still great!) and more: The State of Anomaly Detection.

• Sun Security Bulletins collection

• Firewall.cx

• Dutch Security Information Network

• Computerworld's Security Knowledge Center - Provides breaking news articles, features, analysis and commentary.

• Eradicating doubleclick.net

• Setting TCP/IP Ports for Exchange and Outlook Client Connections Through a Firewall

• How to Configure OWA to Connect to Exchange Through a Firewall

• Help Defeat Denial of Service Attacks: Step-by-Step

• The Basics of Hack 'a' Tack

• Logging Web Server Attacks

• Hackers' Tricks to Avoid Detection

• Optimizing Web Server Logging

• Analysis of VRRPv2 - Issues and Solutions

• Practicallynetworked.com

• Basic SNA Concepts that apply only to SNA networks that support Advanced Peer-to-Peer Networking (APPN).

• identd protocol is pointless and potentially dangerous.

• Maximizing the Value of Intrusion Detection - Why Firewalls Are Not Enough

• A Security Information Management Solution

• Pocket Nessus

• Tools, Tools, and TOOLS!!

• Stop Port Scans with LaBrea

• Network Monitoring with Nagios

• Using Basic Security Module (BSM), Tripwire, System Logs, and Symantec's ITA for Audit Data Collection

• An Overview of SecureIIS -- Are We Really Secured Now?

• PhoneSweep®: The Corporate War Dialer

• Intrusion Detection using ACID on Linux

• Netprowler- A Look at Symantec's Network Based IDS

• Virtually Free Network Security Software - For the *nix disinclined

• UNIX System Security in a Large Enterprise Environment -- Axent ESM

• Introduction to dsniff

• Top 75 Network Security Tools (free and commercial)

• Penetration Testing with dsniff

• Systemexperts.com's IDS tutorials

• File Sharing Technology.

• Computer Articles - thousands of computer articles for free.