Firewall audit tools automate the otherwise all-but-impossible task of analyzing complex and bloated rule sets to verify and demonstrate enterprise access controls and configuration change-management processes.
iScanner is free open source tool lets you detect and remove malicious codes and web pages viruses from your Linux/Unix server easily and automatically. This is a neat tool for those who have to do some clean up operation after a mass-exploitation or defacement on a shared web-host.
Today I will show you the iptables rules I set on my main personal computer, with detailed comments about why I came to use these rules after several years of Linux desktop usage. The rules I use now have been simplified as much as I could and are based on common rules and advice that can be found on the network and also on input I got from experienced network administrators. I