Millions of PC motherboards were sold with a firmware backdoor
Enlarge (credit: BeeBright/Getty Images) Hiding malicious programs in a computer’s UEFI firmware, the deep-seated code that tells a PC how to load its operating system, has become an insidious trick in the toolkit of stealthy hackers. But when a motherboard manufacturer installs its own hidden backdoor in the firmware of millions of computers—and doesn’t even put a proper lock on that hidden back entrance—they’re practically doing hackers’ work for them. Researchers at firmware-focused cybersecurity company Eclypsium revealed today that they’ve discovered a hidden mechanism in the firmware of motherboards sold by the Taiwanese manufacturer Gigabyte, whose components are commonly used [...]