Microsoft 365 security

Protect your Microsoft 365 environment.

Quickstart

Zero Trust and Microsoft 365

Quickstart

Zero Trust identity and device access configurations

Quickstart

Strengthen your security posture

Overview

Microsoft SIEM and XDR security solutions

Security scenarios & solutions

Microsoft 365 security solutions

• Set up secure file sharing and collaboration with Microsoft Teams
• Empower people to work remotely with Microsoft 365
• Deploy ransomware protection for your Microsoft 365 tenant

Microsoft Copilot

• Data, Privacy, and Security for Microsoft 365 Copilot

Microsoft Teams

• Security and Microsoft Teams

Microsoft SharePoint and Microsoft OneDrive

• How SharePoint and OneDrive safeguard your data
• SharePoint authentication

Microsoft Viva

• Understand how security works in Microsoft Viva

Microsoft Defender products and services

• Lean about the Microsoft Defender products

Learning, Training, and Certification

Recommended Microsoft 365 learning modules

Microsoft 365 security and compliance

Microsoft certification for Security

Security, compliance, and identity fundamentals