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In MITRE's evaluation of EDR solutions, Windows Defender ATP demonstrated industry-leading optics and detection capabilities Read the blog: Insights from the MITRE evaluation
This page lists what has changed in the most recent definitions update for Windows Defender Antivirus and Microsoft Security Essentials.
If this page does not show change logs for the latest update (1.283.262.0), please try hitting refresh or let us know through the feedback link at the bottom of this page.
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The following tables list the new and updated definitions for the version you select here. You can choose from the 20 latest updates, and the most recent update is shown by default:
Definition available date: Dec 06,2018 06:14 PM UTC
No new threats have been identified in this definition update.