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SID: 2061199 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1Mar 31, 2025, 12:00 PM

ET INFO Observed Real-time Web Stats Domain (whos .amung .us in TLS SNI)

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed Real-time Web Stats Domain (whos .amung .us in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".whos.amung.us"; endswith; fast_pattern; classtype:misc-activity; sid:2061199; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_03_31, deployment Perimeter, performance_impact Moderate, confidence High, signature_severity Informational, tag TA_Abused_Online_Service, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_03_31;)

Mar 31, 2025, 12:00 PM

Mar 31, 2025, 12:00 PM

Mar 31, 2025, 8:34 PM

Jul 3, 2025, 8:34 PM

rules/emerging-info.rules