SSLBL: Malicious SSL certificate detected (ConnectWise malware distribution)
Sourcesslbl/ssl-fp-blacklist
CreatedDecember 5, 2025
UpdatedDecember 5, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise malware distribution)"; tls_cert_fingerprint; content:"de:cf:d4:40:8f:42:0a:95:c3:12:1f:82:22:b9:af:12:5e:2a:10:d6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/decfd4408f420a95c3121f8222b9af125e2a10d6/; sid:903208529; rev:1;)
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