ET INFO Document Sharing Site Domain Observed in TLS SNI (docsend .com)
Sourceet/open
CreatedMay 9, 2024
UpdatedMay 9, 2024
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Document Sharing Site Domain Observed in TLS SNI (docsend .com)"; flow:established,to_server; tls.sni; dotprefix; content:".docsend.com"; endswith; fast_pattern; classtype:misc-activity; sid:2052527; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2024_05_09, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2024_05_09;)
Metadata
affected productAny
attack targetClient_Endpoint
created at2024_05_09
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
updated at2024_05_09
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