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

SID: 903209950Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedJune 17, 2026
UpdatedJune 17, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"65:3a:0e:0e:af:d9:3c:71:a0:36:3a:99:f5:5c:85:37:a2:38:43:dc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/653a0e0eafd93c71a0363a99f55c8537a23843dc/; sid:903209950; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/653a0e0eafd93c71a0363a99f55c8537a23843dc/

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