SSLBL: Malicious SSL certificate detected (ConnectWise C&C)
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:"ea:34:cc:fb:2a:54:1a:04:a0:7c:6c:77:b6:1b:5d:8c:4b:2b:5a:05"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ea34ccfb2a541a04a07c6c77b61b5d8c4b2b5a05/; sid:903209031; rev:1;)
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