You should expect any big cloud backups provider to have full access to your files, don't expect Google, Dropbox or Yandex to be any different than OneDrive. Us

You should expect any big cloud backups provider to have full access to your files, don't expect Google, Dropbox or Yandex to be any different than OneDrive. Use something like rclone[1] to upload encrypted backups. [1] https://rclone.org/ https://rclone.org/