Rule History

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Observed SSL Cert (Tor Proxy Domain (.onion. pet))"; flow:established,to_client; tls.cert_subject; content:"CN=*.onion.pet"; nocase; endswith; classtype:policy-violation; sid:2026808; rev:3; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2019_01_15, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2020_09_16;)