Azure AD Moves to Block OAuth App Hijacking

MVP

 

The new Azure AD app property lock feature (in preview) prevents attackers updating the credentials for an Azure AD enterprise app so that they can get an access token and exploit the app’s permissions. This technique has been used in several attacks, notably the infamous SolarWinds exploit in 2021. The app property lock is not mandatory and it’s important to keep on checking the audit log to make sure that attackers don’t creep into your tenant.

https://office365itpros.com/2023/03/03/azure-ad-app-property-lock/

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