Rule History

SID: 903207133 • Source: abuse.ch/sslbl-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:"83:69:b3:cc:88:cf:b2:d5:0e:26:e9:27:ed:da:9a:82:ab:96:b8:d3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8369b3cc88cfb2d50e26e927edda9a82ab96b8d3/; sid:903207133; 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