suricata/rules/ssh-events.rules
2020-05-22 08:40:01 +02:00

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Text

# SSH app layer event rules
#
# SID's fall in the 2228000+ range. See https://redmine.openinfosecfoundation.org/projects/suricata/wiki/AppLayer
#
# These sigs fire at most once per connection.
#
alert ssh any any -> any any (msg:"SURICATA SSH invalid banner"; flow:established; app-layer-event:ssh.invalid_banner; classtype:protocol-command-decode; sid:2228000; rev:1;)
alert ssh any any -> any any (msg:"SURICATA SSH too long banner"; flow:established; app-layer-event:ssh.long_banner; classtype:protocol-command-decode; sid:2228001; rev:1;)
alert ssh any any -> any any (msg:"SURICATA SSH invalid record"; flow:established; app-layer-event:ssh.invalid_record; classtype:protocol-command-decode; sid:2228002; rev:1;)