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Snort is an open source network intrusion detection and prevention system (NIDS/NIPS).

4 votes
2 answers
24k views

Snort "Protocol mismatch" from SSH preprocessor

We are busy tuning Snort. … Around that time Snort freaked out. We had around 1,300 messages identical to the one I posted, above. …
JDS's user avatar
  • 201
5 votes
1 answer
4k views

Documentation on Snort rules and alert tuning, especially for new users

I just started using Snort. There is a lot to it. I'm just looking for better documentation of what some of the Snort rules actually mean -- i.e. … Long story short, we have Snort running on all boxes that we classify as "edge" boxes, and are sniffing traffic on those. …
JDS's user avatar
  • 201