FlowDoh

FlowDoh is an NFSEN (nfsen.sourceforge.net) plugin that can...

* Provide a real-time dashboard of the top-talkers on your network
* Send email alerts based on network activity thresholds
* Allow quick drill-down into detailed flow information
* Record historical values so you can know if the network traffic is normal (Planned feature)

FlowDoh can be used for multiple purposes:

* Find hacked servers on your network
* Identify users who are hogging bandwidth (such as peer-to-peer file-sharing)
* Create a baseline of network statistics about your servers (planned feature)

FAQ:

Q: Why is it called FlowDoh?
A: Because "'Doh!" is what you will say after installing FlowDoh and finding that some of your servers are already hacked.

Another possible answer is this acronym: Flow-Dashboard-Of-Hogs.