ET POLICY Monitoring Software Domain (sneek .io) in TLS SNI
Sourceet/open
CreatedSeptember 29, 2020
UpdatedSeptember 29, 2020
Classificationpolicy-violation
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Monitoring Software Domain (sneek .io) in TLS SNI"; flow:established,to_server; tls.sni; content:"sneek.io"; bsize:8; classtype:policy-violation; sid:2030922; rev:1; metadata:attack_target Client_Endpoint, created_at 2020_09_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_29;)
Metadata
attack targetClient_Endpoint
created at2020_09_29
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2020_09_29
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