Researchers detail an unpatchable vulnerability in Apple's M-series of chips that lets attackers extract secret keys from Macs during cryptographic operations (Dan Goodin/Ars Technica)

Dan Goodin / Ars Technica:

Researchers detail an unpatchable vulnerability in Apple’s M-series of chips that lets attackers extract secret keys from Macs during cryptographic operations  —  Fixing newly discovered side channel will likely take a major toll on performance.  —  A newly discovered vulnerability baked …