Thank you for the reply. [quote='790256022, DTS Engineer, /thread/756573?answerId=790256022#790256022'] What are you actually trying to block/prevent? [/quote] I'm working on an app that offers users a distinct environment, with limitations on Mac machine access. This app is tailored for Macs destined for museum exhibits or pop-up stores. It enables specific applications or connections to designated Bluetooth or USB devices. I'm currently stuck at the Bluetooth part, aiming to restrict users from connecting unauthorized devices to the Mac machine. [quote='790256022, DTS Engineer, /thread/756573?answerId=790256022#790256022'] but I'd have "know" in advance that this was a driver I should be blocking [/quote] I plan to achieve this by implementing such as a whitelist feature, allowing only pre-approved devices to establish Bluetooth connections. Do you have any recommendations to achieve this feature?

I get the same result when I handle other AUTH such as rename or clone, which makes the system broke down. Why does it block all other user system rather than only blocking "block_this_folder"? Should I use different way to find the folder ID and use that method rather than using path?

I was searching through the developer forum, I found that I need to have permission for Developer ID on distribution support, while I only have permission for Development. I contacted Apple for the permission, if I get the Developer ID permission, would this problem be fixed?

SIP disabled as well

3FB5****** com.example.apple-samplecode.SampleEndpointApp.Extension (1.0/1) Extension [activated enabled]

sudo launchctl list | grep SampleEndpointApp finds nothing too