Fighting Botnets with BotHunter
Aiming to take the fight to the bot herders, a company - SRI International - has released a tool called BotHunter. It is free. The software works by monitoring the communication between compromised hosts on a corporate network and bot-herding computers also known as command & control centres.
BotHunter uses what sounds more like heuristic methods and processes (where detection is based on patterns) or than signatures (where detection is based on known attacks). This is how it works:
