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Security for IT Pros

Highlights

Microsoft Baseline Security Analyzer (MBSA) 2.3 Public Preview Coming. Learn more about MBSA

Microsoft Releases New Mitigation Guidance for Active Directory. Read more

Microsoft’s proactive fight against cybercrime. Learn more

Register for the June 2013 security bulletin webcast. Register now

Security Blogs

Security Center - Bulletins Advisories Tools Guidance Resources

Announcing the Microsoft Bounty Programs
Over the years, we've put a lot of work into helping secure the computing ecosystem and limiting the number of issues in our products. The security re... more
Wednesday, Jun 19 MSRCTeam
New Bounty Program Details
Today we announced the upcoming Mitigation Bypass Bounty, the BlueHat Bonus for Defense, and the Internet Explorer 11 Preview Bug Bounty program. It&... more
Wednesday, Jun 19 swiat
The Importance of Smartphone Security
It’s no surprise that mobile phone usage has exploded over the past decade. According to a study by ITU, there are roughly 6.8 billion mobile c... more
Wednesday, Jun 19 Microsoft Security Staff