Cisco Cisco Email Security Appliance C680 User Guide

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18-9
User Guide for AsyncOS 10.0 for Cisco Email Security Appliances
 
Chapter 18      Data Loss Prevention
  DLP Policies for RSA Email DLP
Note
You cannot add or remove content matching classifiers for policies based on a predefined 
template.
Step 7
(Optional) Apply the DLP policy only to messages with specific recipients, senders, attachment types, 
or previously-added message tags. 
For more information, see 
You can separate multiple entries using a line break or a comma. 
Step 8
In the Severity Settings section: 
Choose an action to take for each level of violation severity. 
For more information, see 
(Optional) Click Edit Scale to adjust the violation severity scale for the policy. 
For more information, see 
Step 9
Submit and commit your changes.
Related Topics 
Creating a Custom DLP Policy (Advanced) 
Note
Creating custom policies is very complex; create custom policies only if the predefined DLP policy 
templates do not meet the needs of your organization.
You can create a custom DLP policy from scratch using the Custom Policy template and add either a 
predefined RSA content matching classifier or a custom classifier to the policy. 
Custom policies can return a DLP violation if the content matches a single classifier or all classifiers, 
depending on how the policy is defined.
Before You Begin 
Suggested: Define the criteria that identify a content violation. See 
. You can also define these criteria from within this 
procedure. 
Procedure 
Step 1
Select Mail Policies > DLP Policy Manager.
Step 2
Click Add DLP Policy.
Step 3
Click the name of the Custom Policy category.
Step 4
Click Add for the Custom Policy template.