MicrosoftIf you identified traffic using service principal-less authentication between February 11th and March 11th, 2025, it will continue to work until March 2026. However, any traffic that wasn't detected during this period or any new traffic starting after March 11, 2025 will be blocked starting April 2025.
Was this information announced somewhere between February 11th and March 11th, 2025 or earlier?
Fortunately, the systems used by my company were not affected this time, but I feel a sense of crisis that there is a possibility that they may become unusable after April 2025 and that we did not recognize this.
Where should I have checked to make sure I didn't miss this information?
I thought I had checked the information on this blog and in the message center, but I apologize if I missed it.
