If you have created a new macOS app with Xcode 13.2, you may noticed this new method in the template: - (BOOL)applicationSupportsSecureRestorableState:(NSApplication *)app { return YES; } This was added to the Xcode template to address a process injection vulnerability we reported! In October 2021, Apple fixed CVE-2021-30873. This was a process injection vulnerability affecting (essentially) all macOS AppKit-based applications. We reported this vulnerability to Apple, along with methods to us...