Major Security Vulnerability Discovered in Apple M-Series Chips
Major hardware flaw found in Apple M-Series chips
This hardware-based flaw, termed GoFetch, is particularly concerning as it cannot be easily fixed with a software patch.
The vulnerability lies in the M-series chips' data memory-dependent prefetcher (DMP), a feature designed to speed up performance. However, attackers can exploit the DMP to leak sensitive information through memory access patterns, potentially compromising encryption keys.
This vulnerability affects encryption algorithms and those resistant to future quantum computers. The GoFetch attack can be executed without administrator privileges, allowing attackers to extract cryptographic keys.
Protecting your data until a solution arrives
Apple is yet to comment on the GoFetch research. Users are advised to stay updated on Apple's responses and consult security professionals regarding their encryption protocols. Ongoing developments in addressing this vulnerability can be expected in the future.
This article was prepared using information from open sources in accordance with the principles of Ethical Policy. The editorial team is not responsible for absolute accuracy, as it relies on data from the sources referenced.