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industry
Users cry foul after AMD stripped memory crypto from its consumer CPUs
AMD removed Transparent Secure Memory Encryption (TSME), a feature that protected consumer Ryzen CPUs against cold boot attacks and physical memory exploits, without public announcement or clear explanation. The removal was difficult to detect on Windows and required technical effort to identify on Linux systems. AMD later stated TSME is restricted to PRO-branded CPUs but did not explain the change or its timing.
Why it matters: Consumer Ryzen users who relied on TSME for physical security protection are now exposed to cold boot attacks and similar threats; practitioners should verify whether their systems were affected and assess alternative protections.
- Source published
- First seen by Cybersecurity Tracker
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Correction
Correction recorded as of .
industry
Users cry foul after AMD stripped memory crypto from its consumer CPUs
AMD removed Transparent Secure Memory Encryption (TSME), a feature that protected consumer Ryzen CPUs against cold boot attacks and physical memory exploits, without public announcement or clear explanation. The removal was difficult to detect on Windows and required technical effort to identify on Linux systems. AMD later stated TSME is restricted to PRO-branded CPUs but did not explain the change or its timing.
Why it matters: Consumer Ryzen users who relied on TSME for physical security protection are now exposed to cold boot attacks and similar threats; practitioners should verify whether their systems were affected and assess alternative protections.
- Source published
- First seen by Cybersecurity Tracker