Is there a way to stop mac osx disk encryption in progress? Ask Question. If you mess up while your files are encrypted, you are royally screwed. Browse other questions tagged macos encryption time-machine disk-encryption filevault or ask your own question. 108,445 times.
Apple’s first pass at built-in encryption was, frankly, terrible. The original FileVault, introduced with 10.3 Panther in 2003, only encrypted a user’s home directory, and had a number of functional and implementation problems. FileVault 2 appeared in 2011 with 10.7 Lion, and had almost nothing to do with the original except the name. FileVault 2 offers full-disk encryption (FDE).
When enabled, the entire contents of the startup drive are encrypted. When your computer is powered off, the drive’s data is fully unrecoverable without a password. It also lets you use Find My Mac to wipe your drive in a matter of seconds remotely if you’re concerned about into whose hands your computer has fallen.