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AppleInsider · November 4, 2026 — 19:20

Four no more: macOS 27.3 kills off those stupidly insecure certificates

Four no more: macOS 27.3 kills off those stupidly insecure certificates
Image: AppleInsider

In the wake of the shockingly insecure security certificate fiasco, Apple has now completely blocked the compromised eMudhra certificates in macOS 27.3.The security certificates were far from secure. In October, security researchers discovered that a number of certificates issued by one certificate authority were woefully insecure, to an obscene degree. While Apple has worked to block the certificates from being…

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