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

SID: 903210539Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedAugust 29, 2026
UpdatedAugust 29, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"be:12:aa:48:5f:ac:f3:37:5c:c2:41:6e:1f:8f:b2:85:41:13:6b:83"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/be12aa485facf3375cc2416e1f8fb28541136b83/; sid:903210539; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/be12aa485facf3375cc2416e1f8fb28541136b83/

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