AS

ASR Test Tool

Download the ASR test tool to exercise ASR rules. Select the desired configuration and RunScenario, the tool has the ability to test Attack Surface Reduction capabilities.
Latest: 4.13.17600.1000
Last checked: Feb 26, 2026 10:57am
Rank: 9641/15140
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Overview

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License: ProprietaryWinget: Available

Version & Lifecycle

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Current: 4.13.17600.1000

Top Contributors

Top sitewide contributors:

  1. Anbarasan
  2. nico_k
  3. Bob
  4. Vigneshwaran

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ASRTestTool

Notes

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Page references a refreshed site at aka.ms/mde-demos. Associated with Microsoft Defender for Endpoint Attack Surface Reduction testing.