macOS arm64 nRF Util official payloads: codesign failure despite matching publisher hashes and CMS integrityhttps://devzone.nordicsemi.com/f/nordic-q-a/129197/macos-arm64-nrf-util-official-payloads-codesign-failure-despite-matching-publisher-hashes-and-cms-integrityHello Nordic support, We are preparing a build-only NCS2.9.0 environment on an Apple Silicon Mac, macOS26.5.1 (25F80), with commands run in a managed workspace execution context. We have not installed the SDK globally or interacted with a device. Pleaseen-USTelligent Community 13Fri, 18 Sep 2026 07:56:40 GMTRE: macOS arm64 nRF Util official payloads: codesign failure despite matching publisher hashes and CMS integrityhttps://devzone.nordicsemi.com/thread/571336?ContentTypeID=1Fri, 18 Sep 2026 07:56:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:84410108-4435-489f-b676-a0257d5c8411Pallavi Patil<p>Hi Jaro,</p> <p></p> <p>Our team has checked the logs you provided.&nbsp;<span>When we sign binaries targeting macOS, they are also notarized, and passed through Apple&#39;s Gatekeeper, which guarantees<br /> that the binaries we distribute are valid.&nbsp;&nbsp;Can you please check if you have some limited network access or something? Can you check that?</span></p> <p><span></span></p> <p><span>Regards</span></p> <p><span>Pallavi</span></p><div style="clear:both;"></div>