You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
microsoft security response center
About this tag
The Microsoft Security Response Center (MSRC) coordinates vulnerability research and disclosure for Microsoft products, including Windows and enterprise software. Discussions on WindowsForum.com highlight MSRC's role in tracking upstream open-source flaws like Chromium CVE-2026-3934 in ChromeDriver, which can affect browser automation and CI pipelines. MSRC partners with internal engineering teams and external security researchers to address threats, as seen in its annual Top 100 Researcher list at Black Hat. These efforts help ensure the safety of Microsoft customers by surfacing policy-enforcement failures and other quietly dangerous vulnerabilities before they can be exploited.
Microsoft’s Security Update Guide has become one of the clearest ways to track how upstream open-source flaws travel into the enterprise software supply chain, and CVE-2026-3934 is a good example of why that matters. In this case, Microsoft is surfacing a Chromium-era ChromeDriver issue that can...
In today’s digital battleground, where every line of code could be a potential gateway for cyber adversaries, the role of the Microsoft Security Response Center (MSRC) in coordinating vulnerability research and disclosure has never been more critical. By forging robust partnerships with internal...
This morning we are excited to unveil the security researcher leaderboard at the Black Hat Security Conference. This list recognizes the top security researchers who have contributed research to the Microsoft products and services. If you are curious on how we build the list, check out our...