Useful link of security

At www.uksecurityonline.com you can find lots of information about Viruses, Worms, Trojan Horses, Hackers, Denial of Service.

In addition, description of securing Windows 2000/XP/NT/95/98/ME and LINUX are widely explained.

Tere is also section discusses about Firewalls, Intrusion Prevention, Intrusion Detection, Anti-Trojan Defence, Anti-Virus Defence, Integrated Defence, Open Source Options, Security Scanning, and Secure Mail Servers.