All Microsoft Entra Tenants Were Exposed to Silent Compromise via Invisible Actor Tokens: Researcher
Microsoft patches CVE-2025-55241, an Azure Entra elevation of privilege vulnerability that could have been exploited to ...
July 17, 2025; CVSS 10.0 Entra ID bug via legacy Graph enabled cross-tenant impersonation risking tenant compromise.
The first, according to Mollema, is undocumented impersonation tokens called "Actor tokens" that Microsoft uses for service-to-service communication. There was a flaw in the legacy Azure Active ...
Microsoft’s cloud services have come under scrutiny in recent months, with APIs at the heart of the matter. Here are some strategies to help mitigate security issues that can arise when using APIs.
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