Comprehensive Guide to Data Loss Prevention

A comprehensive DLP strategy tailored to your organization's unique risks is essential for effective security.

  1. Define the data rule for you

    With countless data classification standards, every file could end up flagged as sensitive, hampering productivity. What’s sensitive varies by country, industry, and organization, so being specific is crucial. Tailor data rules to your unique needs for optimal security and efficiency.

  2. Calibrate a policy in audit only rather than enforcing block action right away

    Begin by implementing a data loss prevention policy in audit mode to analyze your organization’s data transfer patterns. Assess frequently transferred data formats, endpoints, files, and transfer methods. Adjust the policy based on this analysis, as immediate blocking actions can disrupt operations and lead to false positives. Fine-tuning the policy ensures effective protection while maintaining operational efficiency.

  3. Ensure to include trusted applications and domains in the policy

    Every enterprise relies on indispensable applications, domains, devices, printers, and other resources for smooth operations. When deploying a data loss prevention policy, ensure that trusted sources are included to maintain data security without compromising productivity. This approach balances protection with business continuity.

  4. Label files downloaded via enterprise domains as sensitive

    If a file is downloaded via enterprise domains, there’s a high chance it contains sensitive data. Hence, to be safer, always mark files downloaded via the enterprise domains as sensitive. This is a proactive approach towards identifying and hence, securing enterprise data.

  5. Monitor the Dashboards and Insights

    Consistently review your dashboards for insights on sensitive email audits, file audits, and override activities. Regular monitoring of these elements ensures you stay informed about potential data risks and policy breaches, allowing for timely adjustments and reinforcing data security across your organization.

  6. Optimize DLP with Scheduled Audit Reviews

    Schedule regular audits to be sent directly to your email for easy review. Use this extensive audit data to analyze user behavior, identifying trusted users who frequently communicate outside organizational boundaries. This proactive approach helps refine your DLP policies and strengthens data security while maintaining effective oversight.