alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"🐾 - ℹ VLC Media Player 🎬"; flow:to_server, stateless; threshold:type limit, track by_src,count 1, seconds 86400; http.host.raw; content:"update.videolan.org"; endswith; fast_pattern; http.user_agent; content:"VLC/"; nocase; reference:url,https://www.videolan.org/; metadata:created_at 2023_02_03, updated_at 2023_02_21; sid:3300808; rev:2; classtype:misc-activity;)