Data loss prevention (DLP) is a cybersecurity strategy designed to prevent the unauthorized access, use, or transmission of sensitive data. DLP involves monitoring data at rest, in motion, and in use to detect and block potential data breaches. Learn what DLP is, why it is important, and how it works. Explore the benefits, types, causes, and best practices of DLP solutions, and how they integrate with SIEM and other cybersecurity tools. DLP, which stands for data loss prevention, is a cybersecurity strategy that includes a set of tools designed to safeguard an organization's sensitive information. DLP focuses on identifying, monitoring, and protecting confidential data across various digital channels and platforms. The concept of ... DLP, or Data Loss Prevention, is a cybersecurity solution that detects and prevents data breaches. Since it blocks extraction of sensitive data, organizations use it for internal security and regulatory compliance.