What Is Microsoft Agent 365 and How To Take Control of AI in Your Business

Nobody turned the lights off deliberately. 

Your practice manager connected an AI scheduling tool to your Microsoft 365 account six months ago to cut down on admin. Your IT coordinator at school signed up for an AI writing assistant using their work email during a busy term. Your operations lead set up an automated workflow to summarise donor correspondence. It has access to more than the inbox it was pointed at. 

None of them did anything wrong. And in every one of those scenarios, an AI tool is quietly running in your environment right now with access that nobody is actively watching. 

Microsoft’s May 2026 release of Agent 365 is designed to fix exactly that. 

It turns the lights on. 

Nobody turned the lights off deliberately. It just happened the way things do in a busy business.

What is AI governance, and why does it matter right now?

AI governance sounds like something that belongs in a boardroom at a large corporation. Committees, Frameworks. Dedicated risk officers with very long job titles. 

But it isn’t. 

For a business of your size, it’s much simpler than that. AI governance is just knowing what AI tools are active in your business, what data they can reach, and whether that’s actually okay with you. That’s the whole job. 

The problem is that most organisations can’t answer those questions right now. Not because they’ve been careless. Because AI tools have moved faster than the habits and processes for managing them. 

There are tools running in your environment right now that nobody remembers connecting. 

And the longer the lights stay off, the more interesting things accumulate in the dark. 

What is Microsoft Agent 365? 

Agent 365 is Microsoft’s new tool for discovering, monitoring, and governing AI across your Microsoft 365 environment. If it's touching your business, Agent 365 will find it. 

AI agent discovery
Every agent, every device, every platform.  

Shadow AI visibility
Tools your team is using that nobody approved.

Usage monitoring
Ongoing visibility, not a one-time snapshot. 

Governance controls
Define access, block what shouldn’t be there. 

Why this is both business and IT problem 

The risk usually isn’t a tool doing something malicious. It’s a tool doing exactly what it was built to do, just with more access than anyone intended to give it. 

Think about that AI agent your admin team uses to summarise client emails. It’s helpful, saves time, and probably has read access to the entire inbox. 

Including the conversations your clients assumed were confidential. 

Or the workflow your finance coordinator set up to pull data from Microsoft 365, just for reporting. 

It’s still running, and nobody has reviewed what it can reach since the day it was connected. 

If your organisation handles patient records, client files, student information, or donor data, that exposure isn’t abstract. You have real obligations around who, and what, can access that information 

“We didn’t realise it had that access” is not a great sentence to be saying after something goes wrong. 

AI tools move fast. Policy catches up slowly. The gap between them is where the risk quietly sits. 

How to take control of AI in your business 

Start by turning the lights on. 

Use Agent 365 to get a clear picture of what’s active in your environment. Which AI tools are running?   

Agent 365 shows you what's there. What you do next is where ADITS come in. 

A practical review typically covers: 

• Reviewing and tightening permissions connected to AI activity 
• Cleaning up agents and automations that are no longer needed or were never approved 
• Setting up ongoing monitoring so the picture stays current 
• Building a basic AI governance process that your team can actually follow 

This isn’t a six-month project. For most organisations, it’s a focused review that leaves you in a significantly stronger position, and for the first time, a clear picture of what’s actually happening in the dark. 

The bottom line 

AI governance isn’t about slowing down AI adoption. It’s about making sure the adoption you already have isn’t creating risk you haven’t seen yet. 

Microsoft’s Agent 365 release makes it easier than ever for businesses of your size to get that visibility. The tools are there. The question is whether or not you use them. 

If you want to understand what’s running inside your Microsoft 365 environment and take control back, we can help. 

For your latest Microsoft updates, tools, and guidance tailored to businesses like yours, visit the ADITS Microsoft Hub.