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:"a0:02:e6:63:66:2b:87:6a:42:05:31:32:8c:e8:1f:fc:49:23:3f:e6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a002e663662b876a420531328ce81ffc49233fe6/; sid:903207948; rev:1;)
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