A vanity license plate that will cause you a different set of (keying related) problems. Credit: Joe Sohm / Getty Everyone hates parking tickets. Not everyone, however, is an information security researcher with a mischievous side and a freshly minted vanity license plate reading "NULL." That would be Droogie (his handle, if that's not obvious), a presenter at this year's DEF CON hacking conferenc
![He tried to prank the DMV. Then his vanity license plate backfired big time.](https://cdn-ak-scissors.b.st-hatena.com/image/square/ac1b3109887f211de33e25cf04a808ddd632e38a/height=288;version=1;width=512/https%3A%2F%2Fhelios-i.mashable.com%2Fimagery%2Farticles%2F02tPPuaWvjfOeXPLfs0kYdA%2Fhero-image.fill.size_1200x675.v1623386244.jpg)