Sagan high stable other

[WINDOWS-OWA-CORRELATED] Login after recon activity

[WINDOWS-OWA-CORRELATED] Login after recon activity

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Detection Logic

alert any $EXTERNAL_NET any -> $HOME_NET any (msg: "[WINDOWS-OWA-CORRELATED] Login after recon activity"; content: "/ews/exchange.asmx"; nocase; meta_content:!" %sagan% ",127.0.0.1,
| 3a 3a
| 1,4002
| 3a
| ; default_proto: tcp; default_dst_port: $HTTPS_PORT; classtype: correlated-attack; xbits: isset,recon,track ip_src; parse_src_ip: 2; threshold: type suppress, track by_src, count 5, seconds 3600; sid:5003337; rev:11;)

Field Validations

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