Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Webhook/HTTP Request Inspection Service Domain (m .pipedream .net in TLS SNI)"; flow:established,to_server; tls.sni; content:".m.pipedream.net"; endswith; fast_pattern; reference:url,pipedream.com/requestbin; classtype:misc-activity; sid:2047738; rev:1; metadata:created_at 2023_08_25, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_08_25, reviewed_at 2023_08_26, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1567, mitre_technique_name Exfiltration_Over_Web_Service;)