topicmaker Veteran
Joined: 28 Feb 2006 Posts: 24881
|
Posted: Sun Aug 12, 2018 10:45 am Post subject: Hacker Finds Hidden 'God Mode' on Old x86 CPUs |
|
|
ing a command to an undocumented RISC core that manages the main CPU, security researcher Christopher Domas told the Black Hat conference here Thursday (Aug. 9). The command — ".byte 0x0f, 0x3f" in Linux — "isn't supposed to exist, doesn't have a name, and gives you root right away," Domas said, adding that he calls it "G...read more |
|