Patch Repository

Windows 8.1 Enterprise Edition Patch Details
Patch Name Windows8.1-KB3045755-x86.msu
Patch Description Security Update for Windows 8.1 (KB3045755)
Bulletin Id MSWU-1270
Bulletin Title Microsoft Security Advisory 3045755: Update to improve PKU2U authentication (KB3045755)
Severity Critical
Location Path Windows8.1-KB3045755-x86.msu
Bulletin Summary Microsoft is announcing the availability of a defense-in-depth update that improves the authentication that is used by the Public Key Cryptography User-to-User (PKU2U) security support provider (SSP) in Windows 8.1, Windows Server 2012 R2, and Windows RT 8.1.
Superceding Bulletin Id MS20-JUL2
Patch Release Date Apr 14, 2015

Affected Product Information

Product Name Service Pack Name
Windows 8.1 Enterprise EditionWindows 8.1 Gold
Windows 8.1 Home Basic EditionWindows 8.1 Gold
Windows 8.1 Home Premium EditionWindows 8.1 Gold
Windows 8.1 Professional EditionWindows 8.1 Gold
Windows 8.1 Starter EditionWindows 8.1 Gold
Windows 8.1 Ultimate EditionWindows 8.1 Gold
Windows 8.1Windows 8.1 Gold

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