For thirteen years, the PC ecosystem relied on a promise of cryptographic integrity. When you power on a modern computer, a sequence of checks verifies that the operating system has not been compromised by low-level malware. This mechanism, known as Secure Boot, was marketed as an absolute defense against persistent bootkits. The reality is that this defense relied on a master key left under the doormat.
Cybersecurity
The Master Key Under the Doormat: How a Copy-Pasted Code Wrecked 13 Years of PC Security
A decade-old 'do not trust' cryptographic key was quietly shipped inside millions of Windows and Linux computers, exposing a systemic rot in the hardware supply chain.
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