alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Parrot TDS Domain in TLS SNI (source .scriptsafedata .com)"; flow:established,to_server; tls.sni; bsize:25; content:"source.scriptsafedata.com"; fast_pattern; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; classtype:exploit-kit; sid:2057806; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2024_11_25, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Exploit_Kit, tag ta569, tag TDS, tag Parrot_TDS, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_25, reviewed_at 2025_01_24, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;)