Rule History

SID: 903206998 • 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:"8a:7c:cd:51:bd:81:12:64:ad:18:1c:f5:d3:de:bb:b6:bb:f1:af:07"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8a7ccd51bd811264ad181cf5d3debbb6bbf1af07/; sid:903206998; 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