SSLBL: Malicious SSL certificate detected (ConnectWise C&C)

SID: 903208966Rev: 10 views
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:"53:22:46:08:5a:56:15:79:20:1b:06:9d:dc:eb:41:dd:59:0f:0b:e8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/532246085a561579201b069ddceb41dd590f0be8/; sid:903208966; rev:1;)

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