The calculus of cybersecurity has changed. AI is reshaping how organizations build, deploy, operate, and defend digital systems. AI-powered development tools, agents, and autonomous workflows are accelerating innovation but they are also introducing new attack surfaces, new trust boundaries, and new security challenges.

Microsoft has long helped organizations secure their digital estates using Zero Trust principles. That leadership was recently recognized by KuppingerCole analysts, which named Microsoft as the Overall Leader in its Zero Trust Platform Leadership Compass, ranking Microsoft highest for both product and innovation leadership.

Learn more about Zero Trust for AI

The diagram illustrates a network of companies categorized into different roles such as Overall Leaders, Innovation Leaders, and Product Leaders, with Microsoft, Analysts, and other tech firms like Cisco and Zeronet as prominent examples.

As organizations accelerate AI adoption, secure software development becomes more important than ever. That’s why we are expanding the Zero Trust for AI strategy with two major additions: a new AI-focused Zero Trust Assessment experience and a new DevSecOps pillar in the Zero Trust Workshop. Together, they help organizations get ready for AI by assessing exposure, risks, prioritizing remediation, and securing AI-enabled development from source code to deployment.

Zero Trust Assessment tool updates: New set of assessment checks for AI, Security Operations (SecOps), and Infrastructure.
Zero Trust Workshop updates: New dedicated pillar focused on Developer Security (DevSecOps) and additional guidance for AI Memory.
New guidance: New practical guidance for security practitioners and a new e-book titled Zero Trust for AI, rebuilding security controls for autonomous and agentic systems.

This builds directly on the Zero Trust for AI strategy announced at RSA Conference 2026 and moves the conversation from architecture to implementation. If that announcement was about establishing Zero Trust for AI, this one is about operationalizing it: giving security, engineering, and platform teams the specific controls they need to act.

To learn more about our work in applying Zero Trust for AI and agents watch this Microsoft Mechanics video:

New AI pillar in Zero Trust Assessment tool

The Zero Trust Assessment provides an automated view of security posture by evaluating tenant configuration and activity signals across the environment and translating those findings into prioritized recommendations. As organizations adopt AI agents, Copilots, developer tools, and autonomous workflows, the Assessment helps security and platform teams establish a baseline, measure progress, and identify gaps across both traditional and AI-powered environments. It now includes expanded coverage with new pillars for AI, Security Operations, and Infrastructure (in addition to existing Identity, Devices, Network, and Data pillars), with Zero Trust for AI-focused checks that help organizations evaluate the controls required for secure AI adoption.

Additionally, enhanced reporting delivers both practitioner-level guidance and executive-ready summaries that communicate risk, progress, and next steps. Results map directly into the Zero Trust Workshop’s First, Then, Next framework, transforming assessment findings into a prioritized roadmap for remediation and implementation. Together, the Assessment and Workshop help organizations move from understanding risk to executing a structured plan for continuous improvement across their Zero Trust and AI security journey.

Dashboard screenshot displaying a Zero Trust Assessment overview with tenant info, assessment scores, and authentication methods. Key elements include user and device counts, compliance status with a red circular chart showing 2.0K non-compliant devices, and bar charts illustrating privileged and all users' strongest authentication methods.

Explore the Zero Trust Assessment updates

What’s New in the Zero Trust Workshop

AI is fundamentally changing software development. Developers increasingly rely on AI assistants to generate code, recommend packages, create infrastructure configurations, and automate testing. While these capabilities accelerate delivery, they also amplify the consequences of governance gaps, excessive permissions, insecure dependencies, and compromised supply chains.

That is why Microsoft is introducing a new DevSecOps pillar (with 15 control groups and 91 tasks that help teams apply Zero Trust from source code to cloud deployment) in the Zero Trust Workshop. The pillar translates the three Zero Trust principles—verify explicitly, use least privilege, and assume breach—into practical guidance and controls for developer platforms, continuous integration and continuous delivery (CI/CD) pipelines, source repositories, dependencies, artifacts, and infrastructure-as-code.

The image is a diagram from a Zero Trust Workshop, illustrating a structured approach to cybersecurity, featuring various components like Identity, Devices, Data, Network, Infrastructure, Security, Operations, and Controls, with numbered values indicating different aspects such as lanes and controls, and emphasizing the importance of customized, integrated solutions for enhancing security.

The Zero Trust Workshop also improves the AI pillar to include guidance based on the Microsoft AI Memory framework, helping teams treat memory as a governed security boundary with clear intent, provenance, lifecycle visibility, and user control.

See the updates in the Zero Trust Workshop

How to run Zero Trust Workshop

The Zero Trust Workshop follows a simple three-step motion: plan the right pillars and stakeholders, run the Zero Trust Assessment to establish a baseline, and use the facilitated workshop to turn findings into a 12- to 24-month roadmap.

Tasks are organized into First, Then, Next phases so teams can start with foundational controls and build momentum. The new DevSecOps pillar also highlights cross-pillar work that strengthens Identity, Infrastructure, and Security Operations, plus four tasks focused directly on AI-assisted development: code governance, tool allowlisting, data protection, and AI and machine learning pipeline supply-chain security.

Get practical guidance in the new Zero Trust for AI e-book

To help organizations navigate this shift, Microsoft recently published Zero Trust for AI: Rebuilding security controls for autonomous and agentic systems, a practical guide that applies Zero Trust principles to AI agents, tools, memory, data, and runtime operations. The e-book provides security leaders, architects, and practitioners with a framework for evaluating AI risks and implementing controls that scale with AI adoption.

Zero Trust for AI e-book

Practical guidance for securing AI systems.

Get the e-book The image is a diagram from a Zero Trust Workshop, illustrating a structured approach to cybersecurity, featuring various components like Identity, Devices, Data, Network, Infrastructure, Security, Operations, and Controls, with numbered values indicating different aspects such as lanes and controls, and emphasizing the importance of customized, integrated solutions for enhancing security.

Knowing what to do is one thing. Knowing how to operationalize it at scale is another. Our patterns and practices provide repeatable, proven approaches to the most complex AI security challenges, much like software design patterns offer reusable solutions to common engineering problems.

The table below highlights our practical recommendations aligned with Zero Trust principles to help practitioners translate strategy into concrete implementation.

Pattern and Practice Guidance	What it covers
Least privilege for AI agents	Guidance on applying Zero Trust to AI agents.
Zero Trust for source code access	Guidance on building Zero Trust protections for source code security.
Manage memory safety in agentic systems	Guidance for treating AI memory as a governed security boundary.
Protect the software supply chain	Guidance for applying Zero Trust across the software development lifecycle.
Security adoption guidance for development	Guidance on building secure development programs and governance.

How can partners help?

Partners can use the Zero Trust Assessment tool and Workshop to turn broad security interest into a focused, outcome-driven customer engagement. The Assessment tool helps establish a baseline across one or more Zero Trust pillars, including AI and DevSecOps scenarios, so customers can see where they are today and where to prioritize first. The Workshop then translates those findings into an executive summary, prioritized recommendations, and a phased roadmap. For customers, this creates a clear path from risk visibility to practical action plans that partners—as trusted advisors—can help prioritize and execute.

Learn how Microsoft partners deliver the Zero Trust Workshop through Frontier Accelerate for Security: Envisioning and POC.

Customer success stories

Ford Motor Company: Microsoft Security solutions offered Ford a unified, AI-powered platform to detect, address, and prevent cyberthreats across its hybrid environment. Grounded in a Zero Trust architecture, every access request—whether from users, devices, or applications—is continuously verified. This principle guided Ford’s approach to securing its hybrid environment, reinforcing protection before expanding visibility. Read more about how Ford builds trust across global operations.

The Microsoft security stack is more than technology. It contributes to Ford’s business in moving faster against cyberthreats and building a more secure future.”

—Weston Maggetti, Platform Manager, Ford Motor Company

SEB Group: SEB based its Zero Trust journey on identity, deploying Microsoft Entra ID and Microsoft Defender for Identity. It removed online identity exposure with Windows Hello for passwordless access, and extended protection with Microsoft Defender for Endpoint. Read more about how SEB implements Zero Trust.

Our Microsoft Security solutions are vital to our Zero Trust journey. That enhanced visibility helps to keep our SaaS (software as a service) landscape as simple as possible so that it’s easier to defend.”

—Ulf Larsson, Security Chief Technology Officer (CTO), SEB Group

Get started

To get started, use the Assessment and Workshop together to turn Zero Trust for AI into a practical implementation plan:

Use the Zero Trust Assessment tool to establish a baseline and prioritize the Workshop roadmap across Identity, Devices, Data, Infrastructure, and Network.
Run the Zero Trust Workshop with the new DevSecOps pillar to secure developer platforms, pipelines, code, and artifacts.
Complement your Zero Trust journey by assessing your posture and acting where attackers strike most. SecureNow, in Microsoft Security Exposure Management, helps you improve security across patching, open-source software, source code, internet-facing assets, and hygiene.

Get started with a Zero Trust strategy

Learn more about Microsoft Security solutions on our website and bookmark the Microsoft Security blog for expert insights on security matters. Follow us on LinkedIn (Microsoft Security) and X (@MSFTSecurity) for the latest cybersecurity news and updates.

The post Advance Zero Trust for AI: New tools and guidance to secure AI agents and DevSecOps appeared first on Microsoft Security Blog.

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