SHA-1 Deprecation Update

[Windows]

In a previous update on TechNet, we announced that

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. In light of recent advances in

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, we are now considering an accelerated timeline to deprecate SHA-1 signed TLS certificates as early as June 2016.

Mozilla recently

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. We will continue to coordinate with other browser vendors to evaluate the impact of this timeline based on telemetry and current projections for feasibility of SHA-1 collisions.

For more details on our schedule, please see

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on Technet, or reach out to us

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or in the comments below.

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, Program Manager, Microsoft Edge

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