I use mullvad and I’m too dumb to understand what this means. Can one of lemmy’s many IT experts ELI5?
This makes it harder for russian military to steal one of Mullvad servers to track your porn usage over VPN - once they unplug it, all links to porn will be gone.
If they get hacked, your data is still there until a reboot, though. This is more useful against state authorities taking servers than hackers.
That’s not how ram works, at least not generally. Unless frozen to an extremely cold temperature, ram loses its value very quickly and needs constant power to retain data. If a server were to lose power at normal operating temperatures, there would be nothing significant left to recover within a few seconds.
Harder, yes, but still good to note not impossible. There’s some cryogenic techniques that allow them to preserve what’s on the RAM long enough to read it.
It’s a bit of a long shot, and I’m not sure if it’s just theory or proven in reality. The idea is that you literally freeze the memory at a cold enough temperature to freeze the state of the memory, and then swap the memory into a machine with power in order to read or dump the data
