<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Xpc on Matt Parker</title><link>https://mattparker.com/tags/xpc/</link><description>Recent content in Xpc on Matt Parker</description><generator>Hugo -- 0.155.1</generator><language>en</language><lastBuildDate>Thu, 01 Oct 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://mattparker.com/tags/xpc/index.xml" rel="self" type="application/rss+xml"/><item><title>Giving Scripts a Capability Instead of a Secret: Testing Apple's ManagedApp Framework</title><link>https://mattparker.com/posts/managedapp-secrets-broker/</link><pubDate>Thu, 01 Oct 2026 00:00:00 +0000</pubDate><guid>https://mattparker.com/posts/managedapp-secrets-broker/</guid><description>A proof of concept for delivering an API credential through Declarative Device Management and letting a signed broker use it, so MDM scripts can trigger an authenticated request without ever holding the secret. Includes the signing, install-behavior, and asset-hosting problems that cost me most of two days.</description></item></channel></rss>