From hybrid / fully joined devices to Entra ID

From hybrid / fully joined devices to Entra ID

Adversaries are more and more interested in the data and infrastructure that lives in Cloud environments like Azure and Microsoft 365 solutions. Since Microsoft EntraID is the most common central IDP solution for these environments, it is important to identify the possible paths attackers can use to move from a device to possible crown jewels that live in these Cloud solutions. In this blog post, I wanted to talk about how adversaries can use Entra ID Joined or Hybrid Joined devices to move laterally to the cloud, using EntraID SSO features, and how they can get a foothold on these devices. This blog post is based on a Red-Teaming scenario I encountered in a real-life, and is written from a Blue-Teaming perspective.
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