SSLBL: Malicious SSL certificate detected (ConnectWise 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 (ConnectWise C&C)"; tls_cert_fingerprint; content:"e9:5c:74:36:ca:77:35:ab:27:ae:5b:19:03:13:ac:36:a9:73:2f:58"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e95c7436ca7735ab27ae5b190313ac36a9732f58/; sid:903207912; rev:1;)
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