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

SID: 903208776Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedJanuary 21, 2026
UpdatedJanuary 21, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"83:26:aa:af:e6:6e:d1:ee:a5:91:ad:d8:d7:99:44:83:7a:05:fe:d0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8326aaafe66ed1eea591add8d79944837a05fed0/; sid:903208776; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/8326aaafe66ed1eea591add8d79944837a05fed0/

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