EntraID M365 Tools

This repository contains tools and scripts that are useful with the Microsoft Entra ID, M365, and Azure cloud.

Scripts

create-entraid-appregistration.ps1

This PowerShell script automates the creation of an App Registration in Entra ID (Azure AD) and assigns necessary permissions.

Features

• Creates an App Registration in Entra ID.
• Maps text permission names (e.g., "Application.Read.All") to GUID-based resource permissions in the Microsoft Graph service principal.
• Adds them as application (role) or delegated (scope) permissions to your new app.
• Grants admin consent.
• Generates a client secret and outputs the final app info.

Requirements

• Microsoft Graph PowerShell module installed.
• An active connection (Connect-MgGraph) with sufficient privileges.

Usage

# Run the script with the default app name
.\create-entraid-appregistration.ps1

# Run the script with a custom app name
.\create-entraid-appregistration.ps1 -AppName "CustomAppName"