7 min read
Microsoft 365 Hardening Checklist: 10 Steps to a Secure Tenant
Why M365 Hardening Matters Microsoft 365 is the backbone of modern business productivity and a prime target for cyber threats. Out-of-the-box, M365...
3 min read
Nicole Walker
:
Updated on April 2, 2026
Microsoft Ignite 2025 marked a turning point for organizations managing the rapid growth of AI automation.
This year, Microsoft focused on tools. The announcements moved away from buzzwords and toward real solutions. These updates help organizations secure data, govern digital assets, and simplify operations.
AI agents are now being deployed across many platforms. These include Copilot Studio, Azure AI Foundry, ServiceNow, and Adobe. As agent use grows, central control has become critical.
Microsoft introduced Agent 365 to address this challenge.
In this episode of the Demystifying Microsoft podcast, Wade Walker (VP, Microsoft Alliance at Sourcepass MCOE) review the Agent 365 announcement from Ignite 2025.
AI
Microsoft Agent 365 is a centralized platform for managing AI agents across an organization.
It registers and inventories agents built-in both Microsoft and third-party tools. Each agent receives a unique Microsoft Entra Agent ID. This allows identity, lifecycle, and access management from the Microsoft 365 Admin Center.
Agent 365 treats AI agents as first-class digital identities. They follow the same governance and security rules as human users.
The number of AI agents is growing fast.
IDC forecasts more than one billon AI agents globally by 2028. Without clear oversight, organizations face higher risks.
Common challenges include:
Agent 365 provides visibility and control. It helps teams find unknown agents, assign ownership, and apply policies across environments.
This level of control supports safe and responsible AI adoption.
Agent 365 integrates with Microsoft Defender and Microsoft Purview.
This integration extends security and data protection to every agent. Administrators can enforce least-privilege access and monitor agent activity.
Key security capabilities include:
These controls help ensure agents operate within defined rules and regulatory requirements.
Many tools focus on a single platform. Agent 365 takes a broader approach.
Agent 365 supports agents built in:
This creates a single view for governance, security, and compliance. It is especially useful for hybrid and multi-cloud environments.
Agent 365 addresses several common challenges:
These capabilities help organizations scale AI without losing control.
Agent 365 was announced at Microsoft Ignite 2025. Availability depends on tenant access and rollout stage.
Yes. Agent 365 supports Microsoft-native, third-party, and open-source agents.
An Entra Agent ID gives each agent a unique identity. This enables access control, auditing, and lifecycle management.
Yes. Agent 365 helps discover unapproved agents and allows teams to quarantine them.
Microsoft Agent 365 marks a major step forward in AI governance.
As agent use expands, organizations need clear oversight. Agent 365 provides one place to manage inventory, security, and compliance across environments.
If you are evaluating Agent 365 or planning AI governance, the Sourcepass MCOE can help. Our experts can assess your environment and guide adoption
For ongoing insights into Microsoft updates, subscribe to the Demystifying Microsoft podcast.
7 min read
Why M365 Hardening Matters Microsoft 365 is the backbone of modern business productivity and a prime target for cyber threats. Out-of-the-box, M365...
5 min read
In today's threat landscape, a username and password alone are no longer sufficient to protect your organization.
7 min read
Most Microsoft 365 compromises follow a familiar pattern. Access beings through phishing or token theft. Persistence is added quietly. Then attackers...
1 min read
Custom Copilot Agents are designed to simplify and automate complex workflows across Microsoft 365. Built in Copilot Studio, these agents allow...
1 min read
Organizations are using custom Copilot agents in Microsoft 365 to automate workflows, reduce manual effort, and improve operational efficiency.
1 min read
Microsoft Ignite 2025 set a new direction for organizations navigating AI and cloud adoption.