Versions (3)
Version DetailsCurrent
Rev: 1 • Jun 25, 2025, 11:40 AMSSLBL: Malicious SSL certificate detected (Havoc C&C)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Havoc C&C)"; tls_cert_fingerprint; content:"3e:cd:22:a7:61:55:f6:3c:9a:83:20:6a:22:a0:12:79:fe:38:6e:a5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3ecd22a76155f63c9a83206a22a01279fe386ea5/; sid:903205799; 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