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

- Source: AppleInsider
- Published: 2026-11-04T18:20:25+00:00
- Category: Tech
- Original: https://appleinsider.com/articles/26/11/04/four-no-more-macos-273-kills-off-those-stupidly-insecure-certificates?utm_source=rss
- Canonical: https://groundlevelnews.com/story/four-no-more-macos-27-3-kills-off-those-stupidly-insecure-certificates-2ce804/

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 certi

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