What is Data Loss Prevention (DLP)?

Data Loss Prevention (DLP) is a set of technologies and processes that detect and stop sensitive data from leaving an organisation without authorisation.

DLP tools inspect data in use, in motion and at rest against policies, and block, quarantine or alert when sensitive information such as personal or financial data is moved improperly.

Why is DLP important for compliance?

DLP helps prevent data breaches and demonstrates control over sensitive data, supporting requirements under GDPR, ISO 27001 and SOC 2.

Glossary

Data Loss Prevention (DLP)

Technologies and processes preventing sensitive data from leaving the organisation unauthorised.

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DLP systems monitor, detect, and block unauthorized transmission of sensitive data. They apply to data in motion (network), at rest (storage), and in use (endpoints).

DLP is a critical control for protecting intellectual property, financial data, and personal information from accidental or malicious exfiltration.

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Frequently asked questions

What is Data Loss Prevention (DLP)?: Data Loss Prevention (DLP) is a set of technologies and processes that detect and stop sensitive data from leaving an organisation without authorisation.
How does DLP work?: DLP tools inspect data in use, in motion and at rest against policies, and block, quarantine or alert when sensitive information such as personal or financial data is moved improperly.
Why is DLP important for compliance?: DLP helps prevent data breaches and demonstrates control over sensitive data, supporting requirements under GDPR, ISO 27001 and SOC 2.

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