I really don't feel like auditing this entire install script (https://s3.amazonaws.com/webdigi/VPN/Unified-Cloud-Formation.json https://s3.amazonaws.com/webdigi

I really don't feel like auditing this entire install script (https://s3.amazonaws.com/webdigi/VPN/Unified-Cloud-Formation.json https://s3.amazonaws.com/webdigi/VPN/Unified-Cloud-Formation...) but a quick glance leaves a lot to be desired. Weak authentication and crypto, lack of isolation mechanisms, etc. You're much better off with Algo, and it'll take the same amount of time to get it going.