Maester Introduction
Maester is a PowerShell-based test automation framework designed to help monitor and maintain the security configuration of Microsoft 365 environments.
View MoreWhat is Maester
Maester is an open source framework that provides automated testing and monitoring capabilities for Microsoft 365 tenant security configurations. Built on top of the Pester PowerShell testing framework, Maester enhances it with cloud capabilities and user-friendly reporting features. It includes over 40 pre-built tests based on the Entra ID Security Config Analyzer (EIDSCA) to validate common security settings and configurations in Microsoft 365 environments.
How does Maester work?
Maester works by running a set of automated tests against a Microsoft 365 tenant to check if the security configuration complies with defined policies and best practices. It leverages PowerShell to interact with Microsoft Graph APIs and retrieve configuration data. Tests can be customized and new ones added as needed. Maester can be integrated with GitHub Actions for continuous monitoring, allowing organizations to track configuration changes over time. It uses Workload Identity Federation for secure, credential-free authentication to Microsoft Graph.
Benefits of Maester
Using Maester provides several key benefits for organizations managing Microsoft 365 environments. It automates the process of security configuration validation, saving time and reducing human error. The pre-built tests based on EIDSCA offer a quick start in implementing security best practices. Continuous monitoring through GitHub Actions integration helps maintain compliance over time. The framework's extensibility allows customization to meet specific organizational needs. Overall, Maester helps improve the security posture of Microsoft 365 tenants while streamlining IT operations.
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