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Security trimming

Concept

Security trimming filters search or retrieval results so that each user only receives documents they are permitted to access, typically by storing user and group identifiers with indexed content and filtering on them at query time.

✦ CONCEPTSecurity trimmingM365.FM
Title graphic: Security trimming (Concept)
TypeConcept
Documentationlearn.microsoft.com/en-za/azure/search/search-security-trimming-for-azure-search

Key points about Security trimming

Episodes about Security trimming

Private RAG Security

2026-06-20 · Video on YouTube

veryone is talking about Private RAG, sovereign AI, regional hosting, and keeping enterprise data inside controlled environments. But in this episode of M365 FM, Mirko Peters explores a critical security gap that many organizations overlook: data sovereignty…

Scaling Microsoft Copilot to 35 Million Pages

2026-06-07 · Video on YouTube

In this episode, Mirko Peters explores one of the most ambitious experiments in enterprise AI: engineering Microsoft Copilot to analyze and reason across more than 35 million pages of highly complex and interconnected information, inspired by the scale and…

Build an Agentic Workforce with Microsoft Copilot in 30…

2026-02-09 · Video on YouTube

This episode of the M365.FM Podcast (titled “How to Build a High-Performance Agentic Workforce in 30 Days”) explains why most enterprise AI agent programs fail quickly, and what it really takes to build an AI-driven workforce that delivers measurable business…

Audit Microsoft 365 Data Access Before Deploying Copilot

2025-12-24 · Video on YouTube

This episode explores a common fear around AI assistants in enterprise environments: the belief that they create new security risks by exposing sensitive data. Through a narrative explanation, the speaker clarifies that the AI does not widen access or bypass…

Extend Microsoft 365 Copilot with Agents, Plugins, and…

2025-08-12 · Video on YouTube

Copilot is powerful—but out of the box it sees only Microsoft 365 content, missing the bulk of your organization’s knowledge in legacy wikis, CRMs, ticketing tools, and file shares. The fastest path to business-specific answers is Microsoft Graph Connectors.…

2025-08-12 – Extend Microsoft 365 Copilot with Agents, Plugins, and…2025-12-24 – Audit Microsoft 365 Data Access Before Deploying Copilot2026-02-09 – Build an Agentic Workforce with Microsoft Copilot in 30…2026-06-07 – Scaling Microsoft Copilot to 35 Million Pages2026-06-20 – Private RAG Security2025-082026-06
Timeline of episodes about Security trimming

Articles about Security trimming (1)

Frequently asked questions

How does Copilot decide what a user can see?

It performs real-time identity checks and security trimming through Microsoft Graph. Results are limited to content the signed-in user is already permitted to access. · From the episode: Audit Microsoft 365 Data Access Before…

How do Graph Connectors keep data secure in Copilot answers?

They keep security trimming intact, meaning the original permissions travel with the content. Copilot therefore respects existing access rights and only surfaces information that the asking user is allowed to see. · From the episode: Extend Microsoft 365 Copilot with Agents…

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Sources

Maintained by Mirko Peters (Microsoft MVP) · Last updated: