Grant Willcox

Security Researcher
Research as a Service

Grant Willcox is a Security Researcher at VerSprite Security. Grant enjoys reverse engineering Windows applications with a particular focus on the Windows Kernel. Some of his recent areas of focus have been exploiting vulnerabilities in win32k.sys as well as discovering 0days in industrial control software. In addition, Grant has been building exploits for the Windows operating system and developing tooling to help automate the discovery of new Windows vulnerabilities. Some of the bugs he has worked on include CVE-2019-1436, an information leak on Windows 10, and CVE-2019-1169, an information leak in Windows 7. When not conducting research, you can find Grant at your local boards game shop or practicing Brazilian Jiu-Jitsu.