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:"96:ed:c7:b5:46:6e:67:37:3a:12:de:21:bf:61:7f:bd:87:ae:7e:02"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/96edc7b5466e67373a12de21bf617fbd87ae7e02/; sid:903208972; rev:1;)
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