Hello, Jon(S)
Welcome to the Microsoft Community.
Hello, thank you for sharing the information, it seems that your event log has an error related to the security center.
From the information you have shared, it can be seen that some applications or components have triggered the security center exception. May I ask when your problem began? Have you installed any third-party software recently? You can try to uninstall it first and then observe.
You can also refer to the following thread to run the program one by one after a clean startup to see when the frequent errors start.
How to perform a clean boot in Windows - Microsoft Support
Disclaimer: A “clean boot” starts Windows with a minimal set of drivers and startup programs. It helps to determine whether a background service is interfering with your game or program and to isolate the cause of a problem.
These steps of "clean boot" might look complicated at first glance. However, to avoid any trouble for you, please follow them in order and step-by step so that it will help you get back on track.
Best regards
Bobhe | Microsoft Community Support Specialist