Azure cross-tenant synchronization (CTS) was made generally available on May 30, 2023, and introduced a new attack surface on Microsoft Entra ID (formerly Azure Active Directory) where attackers can move laterally to a partner tenant or create a backdoor on an existing tenant. CrowdStrike showcases two observed attack paths to outline how adversaries can abuse CTS CrowdStrike … [Read more...] about CrowdStrike Defends Against Azure Cross-Tenant Synchronization Attacks