alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"🐾 - 🚨 Microsoft Edge 🌐 outdated 👴 and vulnerable"; flow:to_server, stateless; threshold:type limit, track by_src,count 1, seconds 86400; http.user_agent; content:"Mozilla/5.0"; fast_pattern; content:"Windows"; content:"Edge/"; content:!"Cortana"; nocase; reference:url,https://docs.microsoft.com/en-us/deployedge/microsoft-edge-relnotes-security; reference:url,https://msrc.microsoft.com/update-guide/vulnerability/; metadata:created_at 2021_04_30, updated_at 2023_02_03; sid:3300010; rev:10; classtype:policy-violation;)