SSLBL: Malicious SSL certificate detected (ConnectWise C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedJanuary 9, 2026
UpdatedJanuary 9, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"6d:a2:91:9e:e8:ad:8c:63:03:f5:db:0f:64:65:10:36:5c:65:a9:95"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6da2919ee8ad8c6303f5db0f646510365c65a995/; sid:903208717; rev:1;)
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