Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO DNS Query for Webhook/HTTP Request Inspection Service (webhook .site)"; dns.query; bsize:12; content:"webhook.site"; nocase; reference:url,webhook.site; classtype:misc-activity; sid:2047741; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_08_25, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_08_25, reviewed_at 2023_08_25, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1567, mitre_technique_name Exfiltration_Over_Web_Service;)