Effective in version 10.2.2, Enterprise Data Lake integrates with Informatica Dynamic Data Masking, a data security product, to enable masking of sensitive data in data assets.

To enable data masking in Enterprise Data Lake, you configure the Dynamic Data Masking Server to apply masking rules to data assets in the data lake. You also configure the Informatica domain to enable Enterprise Data Lake to connect to the Dynamic Data Masking Server.

Dynamic Data Masking intercepts requests sent to the data lake from Enterprise Data Lake, and applies the masking rules to columns in the requested asset. When Enterprise Data Lake users view or perform operations on columns containing masked data, the actual data is fully or partially obfuscated based on the masking rules applied.

For more information, see the "Masking Sensitive Data" chapter in the

Informatica 10.2.2 Enterprise Data Lake Administrator Guide

.