Microsoft even started a branch for researching (and methodically disclosing) bugs in other vendors products. https://twitter.com/k8em0/status/8330257468137472

Microsoft even started a branch for researching (and methodically disclosing) bugs in other vendors products. https://twitter.com/k8em0/status/83302574681374721 https://twitter.com/k8em0/status/83302574681374721 This makes sense when you think about it. They likely get the crash dumps from Mozilla's beta testers too. They definitely have a better handle on determining their exploitability. Nobody has more experience with video driver bugs than Microsoft.