SSLBL: Malicious SSL certificate detected (ConnectWise C&C)

SID: 903208820Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 4, 2026
UpdatedFebruary 4, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"89:d4:e3:d8:65:81:d6:40:c8:ac:8c:bc:02:fd:aa:a0:96:7a:12:2a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/89d4e3d86581d640c8ac8cbc02fdaaa0967a122a/; sid:903208820; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/89d4e3d86581d640c8ac8cbc02fdaaa0967a122a/

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