Microsoft Entra ID flaw allowed hijacking any company's tenant

A critical combination of legacy components could have allowed complete access to the Microsoft Entra ID tenant of every ...
The Hacker News

Microsoft Patches Critical Entra ID Flaw Enabling Global Admin Impersonation Across Tenants

July 17, 2025; CVSS 10.0 Entra ID bug via legacy Graph enabled cross-tenant impersonation risking tenant compromise.
Ars Technica

Is there a better way to do this? Azure / O365 / MS Graph: Anyway to use a personal or private school/work account with client secret?

Basically I have C++ process that does some work but if it fails I want it to send an email. SMTP/POP3 is not really an option. I want to use an O365 account. Is there a way to use a client secret and ...