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Network IDS

Suricata / ET-open

48,683 rules · network intrusion-detection signatures
Network intrusion-detection signatures from open rulesets (ET Open, Snort Community, abuse.ch). These match malicious traffic patterns on the wire. A rule name links to its upstream reference where the ruleset publishes one; rules without a public reference show as plain text.
Using these IDS signatures
Deploy. Load them into a Suricata or Snort sensor and reload the ruleset; the sensor inspects traffic inline or from a tap or SPAN port and alerts (or drops) the moment a packet matches.
Adapt. Set the action per rule (alert vs drop), make sure the sensor actually sees the traffic in question - TLS payloads need decryption first - and silence noisy signatures that do not fit your network.
Scope. These catch malicious patterns on the wire: C2 beacons, exploit attempts, known-bad hosts. Pair them with endpoint and log detection, since encrypted or host-local activity never crosses the sensor.

Rules

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sid 2005689 format suricata T1190 ↗
sid 2005690 format suricata T1190 ↗
sid 2005691 format suricata T1190 ↗
sid 2005692 format suricata T1190 ↗
sid 2005693 format suricata T1190 ↗
sid 2005694 format suricata T1190 ↗
sid 2005695 format suricata T1190 ↗
sid 2005696 format suricata T1190 ↗
sid 2005697 format suricata T1190 ↗
sid 2005698 format suricata T1190 ↗
sid 2005699 format suricata T1190 ↗
sid 2005700 format suricata T1190 ↗
sid 2005701 format suricata T1190 ↗
sid 2005702 format suricata T1190 ↗
sid 2005703 format suricata T1190 ↗
sid 2005704 format suricata T1190 ↗
sid 2005705 format suricata T1190 ↗
sid 2005707 format suricata T1190 ↗
sid 2005708 format suricata T1190 ↗
sid 2005709 format suricata T1190 ↗
sid 2005710 format suricata T1190 ↗
sid 2005711 format suricata T1190 ↗
sid 2005712 format suricata T1190 ↗
sid 2005713 format suricata T1190 ↗
sid 2005714 format suricata T1190 ↗
sid 2005715 format suricata T1190 ↗
sid 2005716 format suricata T1190 ↗
sid 2005717 format suricata T1190 ↗
sid 2005719 format suricata T1190 ↗
sid 2005720 format suricata T1190 ↗
sid 2005721 format suricata T1190 ↗
sid 2005722 format suricata T1190 ↗
sid 2005723 format suricata T1190 ↗
sid 2005725 format suricata T1190 ↗
sid 2005726 format suricata T1190 ↗
sid 2005727 format suricata T1190 ↗
sid 2005728 format suricata T1190 ↗
sid 2005729 format suricata T1190 ↗
sid 2005731 format suricata T1190 ↗
sid 2005732 format suricata T1190 ↗
sid 2005733 format suricata T1190 ↗
sid 2005734 format suricata T1190 ↗
sid 2005735 format suricata T1190 ↗
sid 2005738 format suricata T1190 ↗
sid 2005739 format suricata T1190 ↗
Showing 1801-1850 of 48,683