Data Loss Prevention (DLP)

Data Loss Prevention (DLP) refers to tools and strategies that prevent sensitive data from leaving your organization through unauthorized channels. DLP solutions monitor data in motion (network traffic), data at rest (stored files), and data in use (clipboard, screen capture) to detect and block unauthorized transfers of sensitive information.

For defense contractors, DLP helps prevent CUI from being emailed to personal accounts, uploaded to unauthorized cloud services, copied to USB drives, or otherwise leaving your controlled environment. DLP policies can warn users, block transfers, or alert security teams depending on the severity.