Loading...

Basic Authentication retirement in Microsoft 365 Apps

Basic Authentication retirement in Microsoft 365 Apps

Microsoft 365 Apps are deprecating Basic authentication in Office Apps, as it sends a username and password with each request which can be accessed and misused by attackers. The retirement of this feature is not expected to affect Exchange Online or Exchange on-premises, but it will impact organizations with on-premises servers. Users with Office Version 2307 or higher on their devices will not be able to access resources from servers using Basic authentication. The retirement is set to begin rolling out in the Current Channel in August 2023. To ensure continued access to resources, Microsoft recommends moving to a more secure authentication method, such as Modern Authentication, and enabling multi-factor authentication based on OAuth2.0 token-based auth.

Note that Windows files share access and files stored on SharePoint Online, OneDrive for Business are not affected, but access to files stored on SharePoint on-premises server that are using Basic authentication will be blocked. It is recommended that organizations using Basic authentication to connect to Exchange on-premises/Exchange Online should use basic authentication without any changes to Exchange. This change does not apply to organizations without on-premises servers. For more information, see the link provided here.

The post Basic Authentication retirement in Microsoft 365 Apps appeared first on M365 Admin.

Published on:

Learn more
M365 Admin
M365 Admin

by João Ferreira

Share post:

Related posts

Basic Authentication Retirement for Outlook Service

Microsoft is retiring basic authentication for the Outlook Service protocol in Exchange Online, which is used only by the native Email and Cal...

1 year ago

Modern Authentication Settings Update

Microsoft has been gradually phasing out Basic Auth for particular Exchange Online protocols over the past several months. As a next step, the...

1 year ago

Reminder: Basic Authentication deprecation in Office Apps

This post serves as an important reminder that Microsoft 365 Apps are set to disable server sign-in prompts that use Basic authentication in O...

1 year ago

Basic Authentication Deprecation in Exchange Online – Autodiscover Protocol

In an effort to further enhance security measures, Basic authentication for the Autodiscover protocol will be turned off in Exchange Online. T...

1 year ago

Basic Authentication retirement in Microsoft 365 Apps

If you are using Basic Authentication to access resources in Microsoft 365 Apps, be aware of the upcoming change. Basic Authentication is a le...

1 year ago

Basic Authentication Deprecation in Exchange Online – September 2022 Update

Microsoft has announced that it will begin to phase out basic authentication in certain protocols in Exchange Online over the next few months....

1 year ago

Using Basic Authentication in Exchange?

Starting from October 1, a significant change is occurring - the deprecation of Basic Authentication in Exchange Online. This change means tha...

1 year ago

Basic Authentication Deprecation in Exchange Online - #251

Microsoft is getting ready to deprecate Basic Authentication in Exchange Online on October 1st, and it's crucial to make changes to prepare fo...

1 year ago

Episode 284 – Take a break from basic authentication in Exchange Online

In Episode 284, Ben and Scott discuss the impending deadline to move away from Basic Authentication in Exchange Online. It's important to make...

2 years ago
Stay up to date with latest Microsoft Dynamics 365 and Power Platform news!
* Yes, I agree to the privacy policy