Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Parrot TDS Domain in TLS SNI (trust .resourcehost .net)"; flow:established,to_server; tls.sni; bsize:22; content:"trust.resourcehost.net"; fast_pattern; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; reference:url,infosec.exchange/@cyberamateur/111814257126922004; classtype:exploit-kit; sid:2050698; rev:5; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2024_02_02, 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_12_12, reviewed_at 2024_12_11;)