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Microsoft security updates for May 2013

Microsoft security updates for May 2013

As part of Microsoft's routine, monthly security update cycle, we released 10 new security updates on May 14, 2013.

Get the details

IT Professionals and System Administrators

Go to Microsoft TechNet for detailed information about these updates.

Skip the details and download the updates

Go to Microsoft Update to download the latest updates.

Latest security updates

Bulletin Number

Bulletin Title

Bulletin KB

MS13-037

Cumulative Security Update for Internet Explorer

2829530

MS13-038

Security Update for Internet Explorer

2847204

MS13-039

Vulnerability in Microsoft Windows

2829254

MS13-040

Vulnerabilities in.NET Framework

2836440

MS13-041

Vulnerability in Microsoft Lync

2834695

MS13-042

Vulnerabilities in Microsoft Office

2830397

MS13-043

Vulnerability in Microsoft Office

2830399

MS13-044

Vulnerability in Microsoft Office

2834692

MS13-045

Vulnerability in Microsoft Windows

2813707

MS13-046

Vulnerabilities in Microsoft Windows

2840221

Get security updates automatically

You may already have the update if you have automatic updating turned on. To learn about automatic updating, see Update your PC automatically.

If you do not have automatic updating turned on, or to check whether you need the update, go to Microsoft Update. Microsoft Update is an online tool that will scan your computer and provide you a report about what updates your computer needs.

Download updates from the Microsoft Download Center

Security updates can be downloaded from the Microsoft Download Center. Find them by doing a keyword search using the words security update and the name of the month the update was released.

Technical information about security updates

Read the Microsoft Security Response Center blog for updated information. IT professionals and systems administrators, go to Microsoft TechNet for detailed information about updates.

Other steps you can take to help protect your computer