Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO Interactsh Domain in DNS Lookup (.oast .site)"; dns.query; bsize:43; content:".oast.site"; nocase; reference:url,github.com/projectdiscovery/interactsh; reference:url,unit42.paloaltonetworks.com/exploits-interactsh/; classtype:misc-activity; sid:2047775; rev:3; metadata:attack_target Client_Endpoint, created_at 2023_08_28, deprecation_reason Duplicate, performance_impact Low, confidence High, signature_severity Informational, updated_at 2024_04_18, reviewed_at 2023_08_28, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1567, mitre_technique_name Exfiltration_Over_Web_Service; target:src_ip;)