Cyberattack on Microsoft 365 Tenant: Adding New Credentials

The chapter delves into a cyberattack by Russian intelligence on a Microsoft 365 tenant by adding new credentials to an existing app registration. It explains how the attack started with identifying a user with a weak password and the potential implications of this action. The discussion highlights the complexities of identity management and trust boundaries in the cloud environment, emphasizing the tactics employed by adversaries to gain access and control within different tenants.