Aaron, 2 months ago German @danielsiepmann is your disk really encrypted or have you simply set an HDD password in BIOS? If the latter is the case you might be able to obtain a master password. Which is already quite difficult but possible apparently: https://security.stackexchange.com/questions/139741/bypassing-hdd-passwords#139777 Otherwise you are probably in a very bad spot. Not sure whether the VPN is any use if it doesn't coincidentally use the same pw as the nas.
@danielsiepmann is your disk really encrypted or have you simply set an HDD password in BIOS? If the latter is the case you might be able to obtain a master password. Which is already quite difficult but possible apparently: https://security.stackexchange.com/questions/139741/bypassing-hdd-passwords#139777
Otherwise you are probably in a very bad spot. Not sure whether the VPN is any use if it doesn't coincidentally use the same pw as the nas.