Thunderspy targets devices with a Thunderbolt port. If your computer has such a port, an attacker who gets brief physical access to it can read and copy all your data, even if your drive is encrypted and your computer is locked or set to sleep.Subscribe & watch the full Security Now podcast: https://twit.tv/sn/766 Hosts: Steve Gibson and Leo Laporte You can find more about TWiT and subscribe to our full shows at https://twit.tv/shows/