Versions (3)
Version DetailsCurrent
Rev: 1 • Mar 12, 2024, 12:00 PMET INFO DNS Query to Baidu File Sharing Domain (pan .baidu .com)
alert dns $HOME_NET any -> any any (msg:"ET INFO DNS Query to Baidu File Sharing Domain (pan .baidu .com)"; dns.query; bsize:13; content:"pan.baidu.com"; nocase; threshold:type limit, count 1, seconds 600, track by_src; classtype:misc-activity; sid:2051624; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_03_12, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_12;)
Mar 12, 2024, 12:00 PM
Mar 12, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 13, 2025, 9:35 PM
rules/emerging-info.rules