Microsoft Security Response Center (MSRC)
Microsoft's central hub for vulnerability reporting, security updates, and coordinated response across Microsoft.
Submit Submit new Vulnerability Research and view examples of what makes high quality research. |
Security Updates Stay informed with the latest security updates and advisories for Microsoft products and services. | Report an Issue Report a security vulnerability or issue you have encountered with a Microsoft product or service. | Resources Access security best practices, documentation and guidance for protecting your environment. |
Security Advisories Review security advisories and vulnerability disclosures to protect your organization proactively. | Community Join the security community, attend events and collaborate with Microsoft security teams. |
![]() | Upcoming Events BlueHat 2026May 2026 · Redmond, WA Join Microsoft's premier security conference bringing together top researchers, engineers, and defenders to discuss the latest in security research and threats. Learn More > |
What's New
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Zero Day Quest 2026: $2.3 million awarded for vulnerability research Read more > | Strengthening secure software at global scale: How MSRC is evolving with AI Read more > | Congratulations to the top MSRC 2026 Q1 security researchers! Read more > |

