Versions (3)
Version DetailsCurrent
Rev: 3 • Sep 20, 2013, 12:00 PMET ATTACK_RESPONSE Probably Evil Long Unicode string only string and unescape 1
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ATTACK_RESPONSE Probably Evil Long Unicode string only string and unescape 1"; flow:established,from_server; file_data; content:"unescape"; content:"|22|%u"; content:!"|22|"; within:120; pcre:"/^[a-f0-9]{4}([\%\\]u[a-f0-9]{4}){20}/Ri"; classtype:bad-unknown; sid:2017499; rev:3; metadata:created_at 2013_09_20, deployment alert_only, signature_severity Minor, updated_at 2023_04_19;)
Sep 20, 2013, 12:00 PM
Apr 19, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-attack_response.rules