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

SID: 903207841Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"a2:26:10:70:9c:fe:4a:75:82:dc:c8:72:1a:46:09:eb:42:f5:17:d8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a22610709cfe4a7582dcc8721a4609eb42f517d8/; sid:903207841; rev:1;)

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