Almost three years ago, Microsoft announced that it is turning off Basic Authentication in Exchange Online and migrating to Modern Authentication (OAuth 2.0). Since then, the company has been ...

Microsoft has issued what appears to be the final public warning about Basic Authentication in Exchange Online being deprecated next month. Customers have been advised to switch to Modern Auth. For ...

Microsoft warned customers today that it will start disabling Basic Authentication in random tenants worldwide on October 1, 2022. This reminder comes after the company's September announcement and ...

Microsoft warned customers today that it will finally disable basic authentication in random tenants worldwide to improve Exchange Online security starting October 1, 2022. Today's announcement ...

For various protocols, Microsoft has already removed Basic Authentication in Exchange Online. The timeline for SMTP is being postponed. So far, Microsoft has disabled simple username-password login ...