ET FILE_SHARING Observered File Sharing Service in TLS SNI (frocdn .ch)

7.0.35.0SID: 2046304Rev: 2Enabled3 views
Sourceet/open
Fileemerging-file_sharing.rules
CreatedJune 20, 2023
UpdatedJune 12, 2024
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET FILE_SHARING Observered File Sharing Service in TLS SNI (frocdn .ch)"; flow:established,to_server; tls.sni; dotprefix; content:".frocdn.ch"; endswith; fast_pattern; classtype:misc-activity; sid:2046304; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_06_20, deployment Perimeter, former_category INFO, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_12;)

Metadata

attack targetClient_Endpoint
created at2023_06_20
deploymentPerimeter
former categoryINFO
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_06_12

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