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

SID: 903208978Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 23, 2026
UpdatedFebruary 23, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"89:83:6f:11:d1:13:54:b5:18:e5:46:80:67:e4:38:56:7f:7d:a2:9d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/89836f11d11354b518e5468067e438567f7da29d/; sid:903208978; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/89836f11d11354b518e5468067e438567f7da29d/

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