In our tests of five leading network intrusion-detection systems and the popular open source Snort, performance was spotty during baseline testing and degraded by as much as 50% on some products when ...

Sourcefire’s open source IDS engine, Snort, has long been the gold standard of signature-based intrusion detection systems. Snort’s commercial sibling, Sourcefire 3D, takes Snort a step further by ...

Security advances push intrusion detection deeper into the network, relegating its role to forensics investigation and internal monitoring. Drowning in signature libraries and reactive event ...

The signal originates from optical fibres laid almost 20 metres away from the railway track and three feet beneath the ground ...