alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Steam HTTP Client User-Agent"; flow:established,to_server; content:"SteamHTTPClient"; http_user_agent; depth:15; isdataat:!1,relative; threshold: type limit, track by_src, count 1, seconds 300; metadata: former_category USER_AGENTS; classtype:policy-violation; sid:2028650; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Informational, created_at 2019_10_07, updated_at 2019_10_22;)

Added 2019-10-22 19:03:22 UTC

Topic revision: r1 - 2019-10-22 - TWikiGuest
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