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SID: 2036562 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1May 11, 2022, 12:00 PM

ET INFO External File Sharing Service Domain (api .anonfile .com in TLS SNI)

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO External File Sharing Service Domain (api .anonfile .com in TLS SNI)"; flow:established,to_server; tls.sni; content:"api.anonfile.com"; bsize:16; fast_pattern; classtype:bad-unknown; sid:2036562; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_05_11, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_05_11;)

May 11, 2022, 12:00 PM

May 11, 2022, 12:00 PM

Sep 21, 2024, 3:00 AM

Sep 3, 2025, 8:34 PM

rules/emerging-info.rules