I think FileVault 2 [1] has been doing full-disk encryption, not just the home folder, since OS X Lion. [1]: https://support.apple.com/en-us/HT204837 https://s

I think FileVault 2 [1] has been doing full-disk encryption, not just the home folder, since OS X Lion. [1]: https://support.apple.com/en-us/HT204837 https://support.apple.com/en-us/HT204837