Oddbean new post about login | logout New CPU vulnerability but this time it's Apple: GoFetch - Breaking Constant-Time Cryptographic Implementations Using Data Memory-Dependent Prefetchers GoFetch is a microarchitectural side-channel attack that can extract secret keys from constant-time cryptographic implementations via data memory-dependent prefetchers (DMPs). Website: https://gofetch.fail/ Direct link to paper: https://gofetch.fail/files/gofetch.pdf