Yet on the flip side, if I’m trying to auto identify my own phone for a login-less private app i tried to build I couldn’t get to reliably generate a consistent fingerprint on safari private mode, it regenerates 50% of the time, I’ve tried several libraries like fingerprintjs and co..
Fwiw, I use Tailscale/wireguard and take care to ensure the source IP gets fed to apps properly. This makes it easy to guarantee I have a reliable way to identify myself on my webapps and auto-auth.
