Now that I have a dedicated connection, I have become very aware of security concerns. Luckily, I've found I kind of like it. :)
Linux Specific Sites
- LinuxLock - Security Weblog.
- Linux Administrator's Security Guide - Online Linux security book.
General Security Sites
- Cert Ports - Up to date list of ports and their vulnerabilities.
- NetworkICE/Ports - Listing of ports and their vulnerabilities (not updated).
- Sans Institute - Lots of info and resources.
- Space Rogue - Security/Hacking blog.
- Firewall FAQ - Good general info on firewalls.
- Crypto-Gram Newsletter - Security newsletter.
- SecurityFocus - Security news and info.
- Network IDS FAQ - Intrusion detection FAQ.
- firewall-seen FAQ - Things to watch for in your firewall logs.
- Sniffing/wiretap FAQ - Watch out for those packet sniffers.
- NetworkICE - Security tips. (Exploits is particularly informative)
- CVE - Common Vulnerabilities and Exposures
- Attrition - Hacking info site.
- Cryptome - Cryptography news.
