December 18, 2018

WE’VE ALL GOT things to hide: Christmas gifts, ­documents, rare coins, the spare house key. So, we all need a place to stash them: the attic, locked desk drawer, safety deposit box, fake landscaping stone.

When the thing you’re trying to protect is digital, it gets a little tricky. Maybe you’ve noticed passwords are hacked every day, chipping away at cyber security with every breach. And if you’ve put anything into bitcoins, well, where do you keep them?