Rule History

alert dns $HOME_NET any -> any any (msg:"ET EXPLOIT_KIT TA569 Keitaro TDS Domain in DNS Lookup (backendjs .org)"; dns.query; content:"backendjs.org"; nocase; bsize:13; classtype:web-application-activity; sid:2044938; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2023_04_13, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag ta569, tag TDS, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_17, reviewed_at 2024_05_28;)