.sgbp is an archive file which algorithm has been written by Backup Guard team.
It can easily be extracted via our extractor, which you can download here: https://backup-guard.com/downloads
Ok so if I take backup with your plugin, the backup will be archive in your .sgbp format. This archive offer an access protection to the backup content. If I want to extract the content of the backup, I have to use your extractor.
It’s correct ?