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

SID: 903209870Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedJune 10, 2026
UpdatedJune 10, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"61:a0:27:ba:39:10:f0:23:28:8b:be:ba:22:ed:e8:58:86:fc:9f:c0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/61a027ba3910f023288bbeba22ede85886fc9fc0/; sid:903209870; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/61a027ba3910f023288bbeba22ede85886fc9fc0/

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