Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Malicious TA2726 TDS Domain in TLS SNI (promiseresolverdev .com)"; flow:established,to_server; tls.sni; bsize:22; content:"promiseresolverdev.com"; fast_pattern; classtype:exploit-kit; sid:2057112; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2024_10_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Exploit_Kit, tag TDS, tag compromised_website, tag TA2726, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_01_08, reviewed_at 2024_12_31;)