The next time you leave your Mac unattended, make sure to turn it off.
A well-known hacker has created a cheap tool that can steal data off of locked computers in minutes. The clever new device called PoisonTap is created using a $5 Raspberry Pi Zero and some open source code. Attackers can plug PoisonTap into a machine and as long as the victim has a web browser open, it can steal data and leave remote backdoors.