Major UEFI Flaw Let Cheats Bypass Even Vanguard Anti-Cheat
A critical vulnerability in the UEFI firmware of motherboards from ASUS, Gigabyte, MSI, and ASRock allowed cheating software to bypass even Riot’s powerful Vanguard anti-cheat. The flaw was in Pre-Boot DMA Protection, leaving a window open during system startup. All four manufacturers have now relea