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
| Type | Focus Area |
|---|---|
| Network DLP | Monitors data moving across the network, including email and web traffic |
| Endpoint DLP | Monitors activity on individual devices like laptops and USB drives |
| Cloud DLP | Protects 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.
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