If you have a computer with Thunderbolt ports, you may be at risk of a serious firmware flaw known as “Thunderspy.” The vulnerability, which was discovered by security researcher Björn Ruytenberg, affects all Thunderbolt ports and USB-C or DisplayPort ports that support Thunderbolt cables. It gives a hacker full access to everything on your computer, even if it’s stored on encrypted hardware. Not only can someone steal all your data in a manner of minutes—an executed Thunderspy attack is also untraceable. You’d never even know the hack took place.
Found at lifehacker.com