Network intrusion detection company Sourcefire faces a number of challenges but one of its biggest may be making a buck from an open source security project dubbed Snort. Sourcefire is expected to ...

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 ...

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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 ...

Snort can be buffer overflowed. About once a year, Snort gets a buffer overflow vulnerability. Any piece of additional software in a defense strategy has to be carefully considered (e.g. Snort, ...