[craftkiller]

I hope you're not implying that allowing IoT devices access to the internet is not a massive security vulnerability. IoT devices are notoriously insecure and poorly maintained. I'd much rather have LAN-only IoT devices and an internet-accessible VPN server than letting IoT devices access the internet.

But theirs uses certificates (the router UI generates the openvpn client config files with the certificate embedded inside it) and no, they do not understand the security implications between those two choices.

Mine is a wireguard VPN with both the pub/priv keypair and PSK.

[timewizard]

I'm implying that a VPN is not a "silver bullet." In particular since they don't understand the model, are stuck with a vendor implementation, and probably never update their router firmware.

There's a reason IoT vendors try to do this all "in device."