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

SID: 903208050Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"ac:26:a8:69:d8:6d:c7:75:46:21:9b:25:b4:10:ba:dd:bd:ba:40:fa"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ac26a869d86dc77546219b25b410baddbdba40fa/; sid:903208050; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ac26a869d86dc77546219b25b410baddbdba40fa/

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