苹果漏洞
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Apple's legal troubles intensify as vulnerabilities threatening cryptocurrency security come to light
Research has found that vulnerabilities in Apple's M-series chips are "unpatchable."
Academic researchers have discovered a critical vulnerability in Apple's M-series computing chips that could compromise the security of private encryption keys.
On the same day, the U.S. Department of Justice (DOJ) filed an antitrust lawsuit against the iPhone maker, accusing its monopolistic behavior of being harmful to consumers, developers and competitors.
loopholes
The research team discovered a vulnerability in the chip's data memory-dependent prefetcher (DMP).
Crypto analyst George explained that DMP is a hardware optimization that predicts data in advance and preloads it into the CPU cache. However, it faces a problem of occasionally mistaking sensitive data, such as encryption keys, for memory addresses.
Academic researchers have discovered a critical vulnerability in Apple's M-series computing chips that could compromise the security of private encryption keys.
On the same day, the U.S. Department of Justice (DOJ) filed an antitrust lawsuit against the iPhone maker, accusing its monopolistic behavior of being harmful to consumers, developers and competitors.
loopholes
The research team discovered a vulnerability in the chip's data memory-dependent prefetcher (DMP).
Crypto analyst George explained that DMP is a hardware optimization that predicts data in advance and preloads it into the CPU cache. However, it faces a problem of occasionally mistaking sensitive data, such as encryption keys, for memory addresses.
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