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tls/heartbleed: add rule for invalid encrypted hb

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Add rule to tls-events.rules to match on the invalid encrypted
heartbeat.
pull/961/head
Victor Julien 11 years ago
parent 26169ad8c5
commit c5f43785f1
1 changed files with 2 additions and 1 deletions
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3
rules/tls-events.rules
Unescape Escape View File

@ -21,5 +21,6 @@ alert tls any any -> any any (msg:"SURICATA TLS invalid record/traffic"; flow:es
alert tls any any -> any any (msg:"SURICATA TLS heartbeat encountered"; flow:established; app-layer-event:tls.heartbeat_message; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230011; rev:1;) alert tls any any -> any any (msg:"SURICATA TLS heartbeat encountered"; flow:established; app-layer-event:tls.heartbeat_message; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230011; rev:1;)
alert tls any any -> any any (msg:"SURICATA TLS overflow heartbeat encountered, possible exploit attempt (heartbleed)"; flow:established; app-layer-event:tls.overflow_heartbeat_message; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; reference:cve,2014-0160; sid:2230012; rev:1;) alert tls any any -> any any (msg:"SURICATA TLS overflow heartbeat encountered, possible exploit attempt (heartbleed)"; flow:established; app-layer-event:tls.overflow_heartbeat_message; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; reference:cve,2014-0160; sid:2230012; rev:1;)
alert tls any any -> any any (msg:"SURICATA TLS invalid heartbeat encountered, possible exploit attempt (heartbleed)"; flow:established; app-layer-event:tls.invalid_heartbeat_message; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; reference:cve,2014-0160; sid:2230013; rev:1;) alert tls any any -> any any (msg:"SURICATA TLS invalid heartbeat encountered, possible exploit attempt (heartbleed)"; flow:established; app-layer-event:tls.invalid_heartbeat_message; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; reference:cve,2014-0160; sid:2230013; rev:1;)
alert tls any any -> any any (msg:"SURICATA TLS invalid encrypted heartbeat encountered, possible exploit attempt (heartbleed)"; flow:established; app-layer-event:tls.dataleak_heartbeat_mismatch; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; reference:cve,2014-0160; sid:2230014; rev:1;)
#next sid is 2230014 #next sid is 2230015

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