"When signed in with valid work or school accounts, users can get cloud-based assistance services with Cortana in Microsoft 365 experiences that meet Office 365’s enterprise-level privacy, security, and compliance promises (“Cortana enterprise services”)."
In short, this is not a consumer device. You cannot expect the same level of security from a tablet. This device will meet your IT departments security standards especially if you are using azure to connect to remote services or resources. If you came here looking for competition to your device of choice you probably weren't sent here by your IT dept as part of their enterprise MS Teams development plan. If you don't understand what I just said, then that is the point. If work isn't paying for this, you do not need it. Call your boss and ask him for it listing the above security features and you just might get it. You will not be able to set it up yourself if you were not sent here by your work. Unless of course you are like me and then Hi, aren't these folks funny???