Borrowing a Microsoft-signed shim to abuse Secure Boot on corporate hardware
Summary
This blog post investigates how Secure Boot can be bypassed by borrowing Microsoft-signed shims and using MOK enrollment on corporate hardware. It explains the roles of Microsoft UEFI keys, shim, and MOK, and discusses the security implications and risks for enterprises, highlighting why Secure Boot is not a panacea and how misconfigurations can be exploited.