Data Loss Prevention (DLP)

What Is Data Loss Prevention?

Data Loss Prevention (DLP) refers to tools and strategies designed to detect and prevent sensitive data - such as financial records, personal information, or intellectual property - from being leaked, lost, or accessed by unauthorized parties.

How DLP Works

DLP solutions monitor data across endpoints, networks, and cloud storage, using pattern matching, content inspection, and contextual analysis to identify sensitive information and enforce policies such as blocking transfers or alerting administrators.

Types of DLP

TypeFocus Area
Network DLPMonitors data moving across the network, including email and web traffic
Endpoint DLPMonitors activity on individual devices like laptops and USB drives
Cloud DLPProtects data stored in cloud applications and services

Why DLP Matters

DLP helps organizations meet compliance requirements, prevent accidental data exposure, and reduce the risk of insider threats or external attackers exfiltrating sensitive information.

DLP stops sensitive data from leaving an organization, but that data also needs to be protected wherever it lives - whether stored on a disk or moving across a network.

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