User Impersonation Not Allowed
User impersonation denied when impersonation permission not granted.
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User impersonation denied when impersonation permission not granted.
Open guideFix STS `AssumeRole` failures where the trust policy looks correct but an explicit deny in an identity policy, permission boundary, or SCP still blocks the request.
Open guideAPI request is denied with 403 Forbidden because the access token lacks the required RBAC scope for the target resource.
Open guideApplications cannot read Key Vault secrets due to missing RBAC roles, vault access policies, or firewall restrictions.
Open guideResolve IIS application pool identity permission errors that prevent web applications from accessing files, databases, and network resources.
Open guidePermission denied when user role does not have required permission.
Open guideResolve IIS 403 Forbidden access denied errors with deep technical analysis of NTFS permissions, IIS authentication, request filtering, application pool identity, and...
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