Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 25, 2025, 11:40 AMSSLBL: Malicious SSL certificate detected (ServHelper C&C)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ServHelper C&C)"; tls_cert_fingerprint; content:"20:37:3e:4d:4d:11:ba:0e:83:93:78:73:7e:e9:fc:49:cb:16:4b:bd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/20373e4d4d11ba0e839378737ee9fc49cb164bbd/; sid:903203169; rev:1;)
Jun 25, 2025, 11:40 AM
Jun 25, 2025, 11:40 AM
Jul 17, 2025, 2:34 PM
Jul 17, 2025, 2:34 PM
sslblacklist_tls_cert.rules