SSLBL: Malicious SSL certificate detected (Vidar C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 18, 2026
UpdatedMarch 18, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"e1:ce:10:28:00:75:e9:e2:f9:e9:a1:ff:61:48:06:cb:e9:e9:08:75"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e1ce10280075e9e2f9e9a1ff614806cbe9e90875/; sid:903209263; rev:1;)
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