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What's New in Windows 8.1. Read more

Microsoft announces new security policy for store apps. Read more

New Bounty Programs – One Week In. Read Blog

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Security Blogs

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The evolution of Ronvix: Private TCP/IP stacks
​We recently discovered a new breed of the bootkit Ronvix that introduces a private TCP/IP stack. It seems this is becoming a new trend for this type... more
Thursday, Jul 25 msft-mmpc
The Impact of Security Science in Protecting Customers
Today Trustworthy Computing released new research that examines the long-term impact of security mitigations that Microsoft has implemented to address... more
Thursday, Jul 25 Tim Rains - Microsoft
A fresh face for the Microsoft Malware Protection Center
Today we launched our new Microsoft Malware Protection Center website. Throughout the redesign process we have been listening to your feedback. You as... more
Tuesday, Jul 16 msft-mmpc