The Honeynet Project:
Sebek is a data capture tool designed to capture the attackers activities on a honeypot, without the attacker (hopefully) knowing it. It has two components. The first is a client that runs on the honeypots, its purpose is to capture all of the attackers activities (keystrokes, file uploads, passwords) then covertly send the data to the server. The second component is the server which collects the data from the honeypots. The server normally runs on the Honeywall gateway.
