ET INFO File Sharing Domain Observed in TLS SNI (wormhole .app)
Sourceet/open
CreatedNovember 28, 2023
UpdatedNovember 28, 2023
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO File Sharing Domain Observed in TLS SNI (wormhole .app)"; flow:established,to_server; tls.sni; bsize:12; content:"wormhole.app"; fast_pattern; classtype:misc-activity; sid:2049362; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2023_11_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_11_28;)
Metadata
affected productAny
attack targetClient_Endpoint
created at2023_11_28
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
updated at2023_11_28
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