Originally published at: https://blog.xojo.com/2026/03/18/code-signing-on-macos-what-developers-need-to-know-part-2/
On the Apple side of code signing with developer certificates, we already know that the required root certificate, acting as the base anchor of the trust chain, is installed already on our Macs under the System Roots keychain. But before we can reach our leaf developer certificates, we also need to have the Apple Development Intermediate…
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