SSLBL: Malicious SSL certificate detected (ConnectWise C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"ab:c4:f4:c9:da:09:cf:3a:49:53:c5:3b:31:8a:ce:2c:e2:96:14:22"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/abc4f4c9da09cf3a4953c53b318ace2ce2961422/; sid:903206574; rev:1;)
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