Attackers can access and steal data from Windows, Linux, or macOS devices by exploiting 7 vulnerabilities found in Intel’s Thunderbolt hardware interface and collectively known as Thunderspy. Thunderbolt is a hardware interface designed by Intel and Apple in collaboration to help connect external peripherals that need high-speed connections (RAID arrays, network interface, video capture devices) to a computer. The new attack, discovered by Eindhoven University of Technology researcher Bj..rn Ruytenberg, is designed to break Thunderbolt’s security.
Source: https://www.bleepingcomputer.com/news/security/new-thunderbolt-security-flaws-affect-systems-shipped-before-2019/