Important URLs

• www.insecure.org/tools.html Site has the top 50 security tools

• Nmap is a free software port scanner. It is used to evaluate the security of computers, and to discover services or servers on a computer network.

• EtherApe is a graphical network monitor for Unix. Featuring link layer, ip and TCP modes, it displays network activity graphically. Hosts and links change in size with traffic. Color coded protocols display.

• Be judicious in the use of these tools!