Make sure you protect access to your device with a password or PIN to keep intruders out if the device is lost or stolen.

FORBES: The Pros And Cons Of 'Bring Your Own Device'

Mr. JEFF BUCKLEY (Singer): (Singing) If only you'd come back to me, if you laid at my side, wouldn't need no mojo pin to keep me satisfied.

NPR: Buckley's Big Voice Built a Loyal Following

As you might expect, however, that's not quite as simple as a firmware upgrade, and currently requires a 34-node network to keep watch on a standard living room, which is apparently enough to pin down moving objects within a meter or so.

ENGADGET: Researchers create Amazing X-Ray Wireless Network!

Northern Ireland is nothing more than a pin point in the world yet it commands so much attention, it costs so much money to keep it ticking over.

BBC: Can the bombing be stopped?