SSLBL: Malicious SSL certificate detected (ConnectWise C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"1f:8f:89:01:55:1a:df:aa:9b:5a:26:2e:2c:6d:45:15:2b:ed:24:a8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1f8f8901551adfaa9b5a262e2c6d45152bed24a8/; sid:903206717; rev:1;)
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