Michael Tsai personal blog

Apple Reneged on OCSP Privacy

In the current version of macOS, Monterey, on every system update on a system containing an M1 chip, such as all the new shiny/fast ARM (“Apple Silicon”) macs, the update process phones home to Apple to obtain a special boot signature, known in Apple jargon as a “ticket”.
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Security & PrivacyWeb & Frontend2022

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Jun 16, 2022Apple Reneged on OCSP Privacy by bangonkeyboard12430

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