Blog

News and guides from the Maester team

Releases, walkthroughs and the thinking behind Maester.

Video

Behind the Tenant: one of the first looks at Maester 3.0

I joined Rich Dean on the first episode of Syncro's Behind the Tenant to give one of the first public looks at Maester 3.0.

Merill Fernando1 min read

Release

Maester 3.0: a new test engine, and a heads-up for preview users

Maester 3.0 merges into main on 8 October 2026 at 10:00 UTC, so the preview build on the PowerShell Gallery becomes 3.0. Here's what that means for your automation, and a walkthrough of the new native test format and engine.

Merill Fernando9 min read

Release

Maester 2.3: From AI Agents to Affected Objects

A new Affected objects report, security checks for Microsoft Entra Agent ID, the CIS Microsoft 365 Foundations Benchmark v7.0.0, macOS and Azure DevOps Advanced Security coverage, multi-forest Active Directory, a much smaller report, and security hardening across the module.

Maester Team17 min read

Release

Introducing Maester 2.2

Deep Active Directory coverage, AI data security checks with Microsoft Purview, SharePoint and GitHub security tests, Global Secure Access, contributor credits, and a sharper report experience.

Maester Team8 min read

Release

What's new in Maester 2.1.0

Azure DevOps tests, Copilot Studio agent checks, Defender for Endpoint coverage, multi-tenant reporting, CIS updates, and more.

Maester Team6 min read

Feature

Multi-Tenant Reports are here!

Monitor multiple Microsoft 365 tenants in a single Maester report with a tenant selector

Sebastian Claesson1 min read

Release

Introducing Maester 2.0

A major release with 400+ commits, 15+ new security tests, XSPM integration, enhanced reports, and more.

Maester Team6 min read

News

The end of code signing

An announcement that the Maester module code will no longer be signed.

Fabian Bader2 min read

News

What's New with Maester Tags

An announcement about new and improved tags that replace current ones, and a new function to get an inventory of tests per tag.

Sam Erde5 min read

Release

Maester adds ORCA tests

Maester now includes the valuable tests from the ORCA project

Mike Soule, Thomas S. Schmidt6 min read

Release

Maester Terraform Module

Launch announcement of the Maester Terraform Module

Brian Veldman, Merill Fernando1 min read

Community

Maester Presentation Slide Decks

Interested in presenting Maester at a conference or at your organization? Here are the slide decks to get you started!

Merill Fernando1 min read

Release

Maester v1

Find out all about the new Maester v1 release

Merill Fernando3 min read

Event

AMA with Maester Team

Join us on Discord for an AMA with the Maester team.

Fabian Bader, Thomas Naunheim, Mike Soule, Merill Fernando1 min read