You already know how to protect your organization's data at rest and in transit. But what happens when that data is fed into a generative AI tool? The Microsoft Purview AI Hub is designed to answer that question. It acts as a central command center specifically for AI security, giving you a clear view of how AI is being used across your entire digital estate.

Think of it as the difference between a standard security camera and one with object recognition. Both monitor activity, but the AI Hub is built to specifically identify and analyze AI-related interactions. It consolidates telemetry from Microsoft Copilot and other third-party generative AI applications, transforming raw data into actionable security insights.

The moment you open the AI Hub, the dashboard presents a high-level summary of AI usage. It focuses on three critical questions:

• Which AI apps are in use? This shows every AI application, sanctioned or not, that employees are using.
• How much sensitive data is being shared? The hub quantifies the volume of classified information being sent to these apps.
• Who is using these tools? It lists the total number of users interacting with AI applications.

This immediate overview is crucial for tackling Shadow IT—the use of systems and applications without explicit approval from IT. When an employee uses a new, unvetted AI writing assistant to summarize a confidential report, the AI Hub flags that activity. It helps you discover which third-party apps are popular and pose the greatest risk, based on the sensitivity of the data they handle.

Beyond the dashboard, the 'AI activity' view provides a granular, searchable log of every interaction. You can analyze trends over time to establish a baseline for normal AI usage. For example, you can filter activities to see all data shared with a specific generative AI app over the last 30 days. A sudden spike might indicate a new project, or it could be a sign of data exfiltration.

This view is foundational to AI Data Security Posture Management (DSPM). By understanding your current AI risk posture, you can make informed decisions. The AI Hub helps you identify high-risk applications not just by their popularity, but by the context of their use. An app used by ten people to access public information is less risky than one used by a single executive to analyze sensitive financial forecasts.

The AI Hub also integrates deeply with Microsoft Copilot, providing detailed insights into how your internal AI assistant is being used. You can see which users are leveraging Copilot with sensitive documents and ensure that built-in data protection policies are functioning as expected.

This focused visibility allows you to manage the new frontier of AI-driven data interactions with confidence.