Rule History

SID: 903207346 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"73:f6:ab:a4:64:43:95:9a:5d:0b:9f:6e:1e:c4:0e:8d:29:ab:8e:ec"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/73f6aba46443959a5d0b9f6e1ec40e8d29ab8eec/; sid:903207346; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules