Deprecation of SMTP Basic Authentication in Microsoft 365: Default Disabling at Year-End — Identifying MFP Scan-to-Email, Business Systems, and Macros｜株式 …

In Microsoft 365 (Exchange Online), the deprecation of "SMTP Basic Authentication," which sends emails using an ID and ...
Forbes

New Warning As Microsoft 365 Attack Can Bypass Email Security

Beware this highly sophisticated Microsoft 365 attack. Update, March 15, 2025: This story, originally published March 13, has been updated with further technical detail regarding the Microsoft 365 ...
BleepingComputer

Microsoft: New Outlook security changes coming to personal accounts

Microsoft has announced new cybersecurity enhancements for Outlook personal email accounts as part of its 'Secure Future Initiative,' including the deprecation of basic authentication (username + ...