Versions (3)
Version DetailsCurrent
Rev: 2 • Jan 10, 2017, 12:00 PMET INFO ATF file in HTTP Flowbit Set
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO ATF file in HTTP Flowbit Set"; flow:from_server,established; file_data; content:"|41 54 46|"; within:3; flowbits:set,ET.atf.in.http; flowbits:noalert; classtype:not-suspicious; sid:2023714; rev:2; metadata:attack_target Client_Endpoint, created_at 2017_01_10, deployment Perimeter, confidence High, signature_severity Informational, updated_at 2019_07_26;)
Jan 10, 2017, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-info.rules