Sagan high stable other

[OPENSSH-CORRELATED] Authentication success after recon activity

[OPENSSH-CORRELATED] Authentication success after recon activity

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Detection Logic

alert any $EXTERNAL_NET any -> $HOME_NET any (msg:"[OPENSSH-CORRELATED] Authentication success after recon activity"; content: "accepted"; nocase; depth: 10; xbits: isset,recon,track ip_src; default_proto: tcp; default_dst_port: $SSH_PORT; classtype: correlated-attack; threshold: type suppress, track by_src, count 5, seconds 3600; normalize; parse_src_ip: 1; program: sshd; sid:5003975; rev:4;)

Field Validations

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