SSLBL: Malicious SSL certificate detected (Havoc C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Havoc C&C)"; tls_cert_fingerprint; content:"4e:cc:e8:33:5d:5a:54:f3:4f:5d:85:42:d6:46:a8:e4:f0:77:eb:69"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4ecce8335d5a54f34f5d8542d646a8e4f077eb69/; sid:903208032; rev:1;)
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