Sourcefire this week is expected to announce add-on software called Intrusion Agent for its intrusion-detection system freeware Snort. The add-on will let the freeware version of Snort work with an ...

To learn more about keeping our network from being compromised, we subscribed to a security mailing list. We have read about the Snort intrusion-detection system. Can we run it on a Windows system and ...

Snort is a powerful open source intrusion detection system (IDS). What surprises me is how many security people have never touched it to learn more about how IDS works -- or how easy it is to evade ...

Sourcefire is selling 5.32 million shares of common stock and expects to raise around $71.8 million, the company said in a statement. Morgan Stanley is the sole book-running manager for the Sourcefire ...