Cisco Cisco Email Security Appliance C650 Guía Del Usuario
16-13
Cisco AsyncOS 8.5 for Email User Guide
Chapter 16 Data Loss Prevention
DLP Policies for RSA Email DLP
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Creating a Content Matching Classifier for Custom DLP Policies
Custom classifiers that you create are added to the list of classifiers that you can use when creating
custom DLP policies.
custom DLP policies.
What To Do Next
Use your custom content classifier in a custom DLP Policy. See
Related Topics
•
Step Do
This
Information
Step 1
Understand how content matching classifiers are
used to identify potential DLP violations.
used to identify potential DLP violations.
See:
•
•
Step 2
Select Mail Policies > DLP Policy Customizations
and click Add Custom Classifier.
and click Add Custom Classifier.
Enter a classifier name and description.
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Step 3
Enter a proximity and a minimum total score.
See
Step 4
Choose one of the following detection rule types and
define the associated content matching criteria:
define the associated content matching criteria:
•
words or phrases
•
text from a dictionary
•
a regular expression, or
•
an existing data loss prevention entity
See:
•
•
•
For information about Weight and Max
Score, see
Score, see
Step 5
(Optional) Add additional rules by clicking Add
Rule.
Rule.
Step 6
If you include multiple rules, specify whether All or
Any rules must match.
Any rules must match.
This setting is at the top of the Rules
section.
section.
Step 7
Submit and commit your changes.
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