There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, ...
A lot of designers have the luxury of creating things that aren’t supposed to explode. That’s usually easy. The trick is designing things that are supposed to explode and then making absolutely sure ...
Bad news: With less than $50 of off-the-shelf hardware and a little bit of programming, it's possible for a hacker to gain instant, untraceable access to millions of key card-protected hotel rooms.