TMA-M365-APP-REGISTRATION
Ensure third-party integrated applications cannot be registered by users
OrtaDüzey 1Otomatikm365
Açıklama
Allowing every user to register applications enables persistence and phishing through attacker-controlled app registrations. Requires an already-connected Microsoft Graph session: Install-Module Microsoft.Graph; Connect-MgGraph -Scopes Policy.Read.All,Directory.Read.All,RoleManagement.Read.Directory (read-only scopes). The audit throws if no session exists.
Nasıl denetlenir
Denetim yöntemi: Kabuk komutu
shell
$ErrorActionPreference = 'Stop'; if (-not (Get-Command Get-MgContext -ErrorAction SilentlyContinue) -or -not (Get-MgContext)) { throw 'Not connected: run Connect-MgGraph first' }; $p = Get-MgPolicyAuthorizationPolicy -ErrorAction Stop; if ($p.DefaultUserRolePermissions.AllowedToCreateApps -eq $false) { 'compliant' } else { 'noncompliant' }- Beklenen çıktı
compliant
Nasıl düzeltilir
Düzeltme yöntemi: Kılavuz veya altyapı yaması
Entra admin center > Identity > Users > User settings > Users can register applications = No (or Update-MgPolicyAuthorizationPolicy with DefaultUserRolePermissions.AllowedToCreateApps = $false).
Özellikler
- İşletim sistemleri
- Herhangi biri
- Etiketler
- m365identity
- Referans
- CIS Microsoft 365 Foundations Benchmark v7.0.0 - Microsoft Entra ID / Users can register applications (verify section number for your release)
Bu ana makineyi denetle
Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.
shell
tmaegis scan --target m365