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:"4c:1f:ee:c1:7a:98:fa:5e:da:b2:dc:e1:32:4d:f2:e7:92:17:eb:83"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4c1feec17a98fa5edab2dce1324df2e79217eb83/; sid:903206693; rev:1;)
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