What is Microsoft DLP?

Microsoft Data Loss Prevention (DLP) is a suite of technologies and features within the Microsoft 365 ecosystem designed to prevent sensitive information from leaving the control of an organization. DLP helps identify, monitor, and automatically protect sensitive information across Microsoft 365 apps (like SharePoint, OneDrive, Exchange, Teams), endpoints (like laptops), and cloud apps. Common uses include preventing the accidental or intentional sharing of financial data, personally identifiable information (PII), or other confidential data with unauthorized individuals or systems, both inside and outside the organization. It helps organizations comply with regulations such as GDPR, HIPAA, and PCI DSS.