BotHunterTM Tool for Free

I might give this BotHunter a try next weekend:



BotHunterTM is a novel, dialog-correlation-based engine (patent-pending), which recognizes the communication patterns of malware-infected computers within your network perimeter. BotHunterTM is a passive traffic monitoring system, which ties together the dialog trail of inbound intrusion alarms with those outbound communication patterns that are highly indicative of successful local host infection.

When a sequence of in and outbound dialog warnings are found to match BotHunter's infection dialog model, a consolidated report is produced to capture all of the relevant events and event sources that played a role during the infection process.