How to get certified for a hard drive you erased

It’s relatively easy to erase the contents of a drive on a Mac. But what if you’re asked to prove you did so? Some companies, government agencies, and other organizations have an internal or legal requirement to erase drives securely. While the IT department may handle this at large organizations, you might be asked (as one reader was) to provide documentation before disposing of a company computer.Fortunately, this isn’t an odd request. And it’s not terribly expensive e