If you press the backspace key 28 times on a locked-down Linux machine you want to access, a Grub2 bootloader flaw will allow you to break through password protection and wreck havoc in the system.
Serving tech enthusiasts for over 25 years. TechSpot means tech analysis and advice you can trust. A pair of security researchers from the Cybersecurity Group at the Polytechnic University of Valencia ...
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