Workers assemble the Volkswagen ID.4 electric SUV at the VW factory on September 18, 2020 in Zwickau, Germany. Researchers have found a security flaw in the SDK used in the car’s infotainment system. (Photo by Jens Schlueter/Getty Images) Researchers identify critical vulnerabilities in automotive Bluetooth systems “PerfektBlue” impacts tech used in Mercedes-Benz, Volkswagen, and Skoda automobiles. 15 hours ago By Greg Otto