. WatchGuard Data Loss Prevention (DLP) prevents data breaches by scanning text and common file types to detect sensitive information. All data in motion whether transferred via email web or FTP is automatically inspected. Unlike other UTM DLP vendors WatchGuard\'s subscription-based service includes a predefined library of more than 200 rules for 18 countries covering personally identifiable information (PII) financial data and healthcare information. Rule sets are updated monthly to stay current with data definitions and compliance mandates around the world..