Rule History

SID: 903206725 • 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:"97:93:ef:25:d0:4c:5d:70:9f:74:b3:bb:57:3d:41:ea:b9:da:c3:c8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9793ef25d04c5d709f74b3bb573d41eab9dac3c8/; sid:903206725; 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