Microsoft has made several interactive guides to help IT Pros, Organizations, Dev and other IT people to learn more about Office 365.
Office 365 Security & Compliance
Auditing in Office 365
Reviewing the Office 365 Security & Compliance Center
Testing Mobile Device Management
Using Mobile Device Management
Using data loss prevention
Using Office 365 Message Encryption
Using advanced threat protection in Office 365
Office 365 Threat Intelligence
Office 365 Advanced Threat Protection
Advanced Security Management
Secure Score
