Forum Discussion
Simonas2210
Dec 17, 2025Copper Contributor
Security alerts Graph API and MFA
Hello, Does anyone know if https://learn.microsoft.com/en-us/graph/api/resources/partner-security-partnersecurityalert-api-overview?view=graph-rest-beta Security alerts works with app only method ...
UmerKhalid
Dec 17, 2025Occasional Reader
It looks like the new Security Alerts Graph API requires MFA for certain requests, which is why your app-only authentication (app + cert or app + secret) is returning the Unauthorized_MissingMFA error. Even if old APIs worked with app + user credentials, the updated API enforces MFA for security-sensitive operations.