Data Pattern

FortiCASB uses data patterns to create policies for DLP data analysis and monitoring. Data Pattern supported by FortiCASB can be viewed at Overview > Data Pattern.

Besides the predefined data patterns, you can also create customized data patterns.

Customized Data Pattern

To create a customized data pattern, follow the steps below:

1. Go to Overview > Data Pattern, and click on Customized tab.
2. Click on +ADD NEW to add a customized data pattern.
3. Fill in the settings shown following the description below.



Name	Enter a name for the data pattern.
Description	Enter a description for the data pattern.
Category	Select a data category from the list.
File Extensions	Specify file types to be monitored.
Uncompressed File Size	Specify the upper bound of an object size, in MB, for a full content scan.
Compressed File Size	Specify the upper bound of a zip file size, in MB, for a full content scan.
Regex Context	Enter in a Regex to filter this data pattern.

4. Click +Add Customized Data Pattern

Example of customized data pattern:

The following customized data pattern will search for a CPF, an 11 digit taxpayer identification code issued by Brazillian Federal Reserve.