Hold the Press! Before 12/31/2022, use SkyKick Security Manager Workbench to easily prepare for deprecation of legacy authentication for Microsoft 365 access
Back in October 2022, Microsoft began a campaign to forcibly retire basic authentication in batches for access to M365-tenant services, but provided limited exceptions for partners to continue using legacy authentication. Starting the first week of January 2023, basic auth use will be disabled permanently, with no exceptions available.
