Report for Basic Auth clients - is there one in Office 365 Console?

Question

How to find out which clients or users are still using Basic Authentication for EWS, EAS, IMAP, POP and RPS to access Exchange Online?

Is there a report from O365 Admin console?

Thanks, M

Answer 1

We ended up using this Web App which outputs all devices connecting through basic authentication (only free for 10 devices).

Using Azure AD there isn't a direct report but you can get the data you need through the sign-ins log page.

1. Access the portal.azure.com site
2. Then Select Azure Active Directory
3. Then on the left below Monitoring click on "sign-in logs".
4. Add "Client app" filter and select all entries below "Legacy Authentication Clients".

This will show you all the sign-ins made through basic authenticated devices in the last 30 days.

Article with a step by step on how to find the devices on Basic Authentication quite useful.