SSLBL: Malicious SSL certificate detected (ConnectWise C&C)
Sourceabuse.ch/sslbl-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:"4b:9f:1d:00:04:48:b6:5e:60:1d:88:be:9c:b6:7f:37:f4:b2:00:d3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4b9f1d000448b65e601d88be9cb67f37f4b200d3/; sid:903206721; rev:1;)
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