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

SID: 903209911Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedJune 15, 2026
UpdatedJune 15, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"22:6a:cc:b6:52:73:6c:33:45:1f:f0:a7:e0:6c:8d:b3:a5:1d:a9:ff"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/226accb652736c33451ff0a7e06c8db3a51da9ff/; sid:903209911; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/226accb652736c33451ff0a7e06c8db3a51da9ff/

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