How is self-hosted cloud storage like NextCloud secure?

If I purchasse a mini PC and a 8TB HDD for it, for example, but somebody gets physical access to the always-on mini PC, since that’s going to be hosting my docker containers like the NextCloud container… how is that secure? Do I understand correctly that this is an “unsolvable” security problem if somebody does get physical access to the “server”? Is there a way to fix this issue? Or for example if an unathorized 3rd party got access to Google’s servers hosting Google Drive… 1 post - 1 participant Read full topic