Cisco Cisco Email Security Appliance C160 Mode D'Emploi
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User Guide for AsyncOS 9.7 for Cisco Email Security Appliances
Chapter 18 Data Loss Prevention
Troubleshooting Data Loss Prevention
RSA Email DLP Fails to Detect Violations in Email Attachments
Problem
When using predefined DLP policies, RSA Email DLP fails to detect violations in email
attachments. This can be caused by the small value of the proximity parameter in the predefined DLP
policies.
policies.
Note
You cannot change the proximity of a predefined DLP policy.
Solution
Do one of the following:
•
Create a custom policy and adjust the proximity as required. See
•
Use RSA Enterprise Manager and the predefined policies in it. RSA Enterprise Manager allows you
to fine-tune the predefined policy configurations such as proximity. See
to fine-tune the predefined policy configurations such as proximity. See
•