Rule History

SID: 903200321 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"a8:d1:eb:83:6f:40:b6:c9:f4:26:10:29:7e:99:e3:b6:8d:10:66:a3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a8d1eb836f40b6c9f42610297e99e3b68d1066a3/; sid:903200321; 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