Installation 
Install it from the Microsoft Store: https://apps.microsoft.com/detail/9png1jddtgp8
What's New
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Improved the file and folder picker experience by remembering the last used path when selecting multiple files/folders.
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Sealed and internalized many methods and classes, reducing the public API surface area, improving security and performance.
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Refactored multiple sections in the code.
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Made it obvious in the project file which packages are primary and which ones are transitive.
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Added progress ring to the auto driver detection in the Create Supplemental Policy page.
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Security catalogs scan results are now cached, improving performance and speed of various features that rely on it such as local file scans and simulation. Also exposed a new option in the Settings page that lets you turn off/on this feature. It is enabled by default.
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Areas where performance has been significantly improved by this PR: Local file scans, Simulation, Logging. The improvements are propagated to other interconnected components throughout the app.
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Small bug fixes.
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In the System Information, when you press
F5on the keyboard, it will refresh the policies. This a keyboard accelerator added for the retrieve button. -
Updated the MSAL library to the latest version.
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Updated
System.Diagnostics.DiagnosticSourcedependency to the latest version. -
Improved the Create Policy From MDE Advanced Hunting page by showing more status messages about the actions being performed by the app.
- Also added more MDE Advanced Hunting query examples to the page.
PRs:
- Code refactor, performance improvements, internalizing types in AppControl Manager by @HotCakeX in #632
How to verify the MSIXBundle's authenticity:
gh attestation verify "Path To MSIXBundle" --repo HotCakeX/Harden-Windows-Security --format json
You can install the GitHub CLI from Winget:
winget install --id GitHub.cli