RSA Certificate error

frankwerk wrote:

Hello everyone,

I have a MacBook Pro from my work. We have an MDM environment where the MBP is not registered. However, after updating to Sonoma, I receive a message about Remote Management approximately half a minute after logging in. I am given the option to log in to the corporate network, but then I receive a message that logging in to the management server failed because “usertrust RSA certification Authority is not trusted”. 

Is anyone familiar with this?

Can you make any change here—

see info

ref

Uninstall Remote Desktop administrator software

Enable remote management for Remote Desktop

Intro to certificate management for Apple devices

Keychain.app—

Can't find Certificate Assistant i… | Apple Developer Forums

frankwerk wrote:

I found the answer.

“If you remove a Mac from an MDM environment, which was done about a year and a half ago, you must then provide the Mac with a clean installation. This had not been done. This came to light after updating to Sonoma.”

Thanks for the effort.

Good computing frankwerk