Microsoft 365 apps to soon block file access via FPRPC by default
Microsoft has announced that the Microsoft 365 apps for Windows will start blocking access to files via the insecure FPRPC legacy authentication protocol by default starting late August. These changes apply only to Microsoft 365 apps for Windows and will not affect Microsoft Teams users across Windows, Mac, web, iOS, or Android. "Microsoft 365 apps will block insecure file open protocols like FPRPC by default starting version 2508, with new Trust Center settings to manage these protocols," the