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IDS / IPS

Network IDS rules

52,377 rules · Snort / Suricata signatures
Network intrusion-detection signatures from open rulesets (ET Open, Snort Community, abuse.ch). These match malicious traffic patterns on the wire. Expand a rule to view its source link.

Rules

50 shown of 52,377
et-open attempted-recon
sid 2002827 format suricata
et-open pup-activity
ET ADWARE_PUP My Search Spyware Config Download
sid 2002839 format suricata
et-open pup-activity
ET ADWARE_PUP Freeze.com Spyware/Adware (Install)
sid 2002840 format suricata
et-open pup-activity
ET ADWARE_PUP Freeze.com Spyware/Adware (Install Registration)
sid 2002841 format suricata
et-open protocol-command-decode
sid 2002842 format suricata
et-open policy-violation
ET POLICY Myspace Login Attempt
sid 2002872 format suricata
et-open trojan-activity
ET USER_AGENTS Metafisher/Goldun User-Agent (z)
sid 2002874 format suricata
et-open policy-violation
sid 2002878 format suricata
et-open web-application-attack
ET WEB_SPECIFIC_APPS PHP phpMyAgenda rootagenda Remote File Include Attempt
sid 2002879 format suricata
sid 2002901 format suricata
et-open attempted-recon
ET SCAN Potential VNC Scan 5800-5820
sid 2002910 format suricata
sid 2002929 format suricata
sid 2002931 format suricata
sid 2002935 format suricata
sid 2002943 format suricata
sid 2002945 format suricata
et-open policy-violation
sid 2002950 format suricata
et-open policy-violation
sid 2002951 format suricata
et-open policy-violation
sid 2002952 format suricata
et-open policy-violation
sid 2002953 format suricata
et-open pup-activity
ET ADWARE_PUP Win32/Tibs Checkin
sid 2002955 format suricata
et-open command-and-control
ET MALWARE Tibs Checkin
sid 2002959 format suricata
sid 2002966 format suricata
sid 2002967 format suricata
sid 2002976 format suricata
sid 2002977 format suricata
sid 2002979 format suricata
sid 2002981 format suricata
et-open misc-activity
ET SCAN Rapid POP3 Connections - Possible Brute Force Attack
sid 2002992 format suricata
et-open misc-activity
ET SCAN Rapid POP3S Connections - Possible Brute Force Attack
sid 2002993 format suricata
et-open misc-activity
ET SCAN Rapid IMAP Connections - Possible Brute Force Attack
sid 2002994 format suricata
et-open misc-activity
ET SCAN Rapid IMAPS Connections - Possible Brute Force Attack
sid 2002995 format suricata
et-open policy-violation
ET POLICY Proxy Judge Discovery/Evasion (prxjdg.cgi)
sid 2003047 format suricata
et-open non-standard-protocol
ET HUNTING Suspicious FTP 220 Banner on Local Port (-)
sid 2003055 format suricata
sid 2003060 format suricata
sid 2003066 format suricata
et-open attempted-recon
sid 2003068 format suricata
et-open successful-recon-limited
ET ATTACK_RESPONSE Possible /etc/passwd via HTTP (BSD style)
sid 2003071 format suricata
et-open policy-violation
ET GAMES STEAM Connection (v2)
sid 2003089 format suricata
et-open successful-recon-limited
ET ATTACK_RESPONSE Possible /etc/passwd via SMTP (linux style)
sid 2003149 format suricata
et-open successful-recon-limited
ET ATTACK_RESPONSE Possible /etc/passwd via SMTP (BSD style)
sid 2003150 format suricata
et-open misc-activity
ET POLICY Microsoft TEREDO IPv6 tunneling
sid 2003155 format suricata
et-open attempted-recon
sid 2003171 format suricata
et-open command-and-control
sid 2003187 format suricata
et-open trojan-activity
sid 2003188 format suricata
sid 2003189 format suricata
et-open attempted-dos
ET VOIP INVITE Message Flood TCP
sid 2003192 format suricata
et-open attempted-dos
ET VOIP REGISTER Message Flood TCP
sid 2003193 format suricata
et-open attempted-dos
ET VOIP Multiple Unauthorized SIP Responses TCP
sid 2003194 format suricata
et-open pup-activity
ET ADWARE_PUP Best-targeted-traffic.com Spyware Checkin
sid 2003209 format suricata
Showing 201-250 of 52,377
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