Instant Guard is a feature based on VPN feature of ASUS Router and only available for network manager(s) now. Use the Instant Guard app when you're connecting to a public Wi-Fi. Tap to shield as safe as you are using your network at home - ensuring your privacy and financial credentials protected. With Instant Guard, you can easily access to your ASUS router at home while you are away and keep 100% anonymous while you are browsing the web or chating with Virtual Private Network (VPN) connectio