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

SID: 903209029Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 24, 2026
UpdatedFebruary 24, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"cc:ae:1b:de:9f:11:59:ff:e5:c8:b2:05:27:0b:01:df:4a:a8:30:f9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ccae1bde9f1159ffe5c8b205270b01df4aa830f9/; sid:903209029; rev:1;)

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