SSLBL: Malicious SSL certificate detected (ConnectWise C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 23, 2026
UpdatedFebruary 23, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"ff:93:5b:88:28:84:a2:9b:fc:eb:28:79:12:7b:88:c2:20:d2:59:d9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ff935b882884a29bfceb2879127b88c220d259d9/; sid:903208982; rev:1;)
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!