These are instructions on how to encrypt a hard drive using Mac OS X Yosemite or OS X Mavericks. You can follow these steps if the disk you want to encrypt is internal or external; however, these particular steps won’t work on a drive you’ve booted from. We’ll post a tutorial on how to do that shortly.If you need instructions for OS X Lion or Mountain Lion, or if you are able to perform a fresh format with encryption (much faster), please click here.Share Article:Facebook,   Twitter,   LinkedIn,   Google Plus,   Email,   Reddit,   Digg,   Delicious,   StumbleUponFollow iClarified:Facebook,   Twitter,   LinkedIn,   Google Plus,   Newsletter,   App Store,   YouTubeAdvertise Here

Source: iClarified Read More: How to Encrypt a Hard Drive / Disk Using Mac OS X Yosemite, Mavericks