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Tracking all things Microsoft: Windows updates, Office and Xbox innovations, Surface hardware and related products influencing digital work and play.

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Windows update flaw allows hackers to downgrade systems to vulnerable versions

Microsoft hasn't spotted an attack in the wild yet, but it will take time to develop a mitigation
What just happened? Another day, another security flaw discovered in Microsoft Windows. The latest arrives courtesy of research presented at the Black Hat security conference, which revealed a design flaw in the Windows Update architecture that allows critical OS components to be downgraded by manipulating the update process.
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