|Patch Description||Security Update for Windows 8.1 for x64-based Systems (KB3123479)|
|Bulletin Title||Microsoft security advisory: Deprecation of SHA-1 hashing algorithm for Microsoft root certificate program (3123479)|
|Bulletin Summary||Microsoft has released a Microsoft security advisory about this issue for IT professionals.|
|Superceding Bulletin Id||MSWU-2214|
|Patch Release Date||Jan 12, 2016|
Affected Product Information
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