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:"3f:f4:00:5d:62:f3:4a:3f:de:19:b2:a9:7f:ee:78:23:43:10:f8:18"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3ff4005d62f34a3fde19b2a97fee78234310f818/; sid:903207110; rev:1;)
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