Cisco Cisco Email Security Appliance C650 Guía Del Usuario
11-13
Cisco IronPort AsyncOS 7.6 for Email Configuration Guide
OL-25136-01
Chapter 11 Data Loss Prevention
Figure 11-4
Predefined RSA Email DLP Policy Template
US Drivers License Classifiers
Many policies use a US Drivers License classifier. By default, this classifier searches for drivers licenses
for all 50 US states and the District of Columbia. Even US state-specific policies such as California
AB-1298 and Montana HB-732 search for all 51 types of US drivers licenses. If you are concerned about
false positives or appliance performance, you can limit searching to specific US states or no states by
clicking the link for US Drivers Licenses under Advanced Settings in the DLP Policy Manager. For
more information on how the RSA scanning engine uses drivers license classifies, see
for all 50 US states and the District of Columbia. Even US state-specific policies such as California
AB-1298 and Montana HB-732 search for all 51 types of US drivers licenses. If you are concerned about
false positives or appliance performance, you can limit searching to specific US states or no states by
clicking the link for US Drivers Licenses under Advanced Settings in the DLP Policy Manager. For
more information on how the RSA scanning engine uses drivers license classifies, see
Creating an Email DLP Policy Based on a Predefined Template
You can create a DLP policy using either a predefined template or a custom template. See
for information on using a custom template.
Step 1
Select Mail Policies > DLP Policy Manager.
Step 2
Click Add DLP Policy.
Step 3
Click the name of a category to display a list of the available RSA Email DLP policy templates.
Note
You can click Display Policy Descriptions to view detailed descriptions of the available policy
templates.
templates.
Step 4
Click Add for the RSA Email DLP policy template that you want to use.
A page similar to
opens. All predefined templates already have a name
and a description, which you can change. Most templates have one or more classifiers, and some
have predefined attachment types for filtering messages.
have predefined attachment types for filtering messages.
Step 5
If the policy requires a customized classifier, enter a regular expression to define the pattern of your
organization’s identification numbering system and a list of words or phrases related to the identification
numbers. See
organization’s identification numbering system and a list of words or phrases related to the identification
numbers. See
for more information.