This document summarizes various ways to protect data in Office 365, including: 1) Data encryption methods like BitLocker, per-file encryption, and encrypting file locations and maps. 2) Using multi-factor authentication (MFA) to stop 99% of phishing attacks, with options like Azure AD, fraud alerts, and hardware tokens. 3) Azure AD identity protection to detect vulnerabilities and risky accounts. 4) Conditional access to implement automated access control based on sign-in risk, network location, device management, and applications. 5) Azure AD privileged identity management to minimize people with access to secure resources and manage Azure AD roles and Azure resources. 6