Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
15-6
Cisco AsyncOS 8.0.1 for Email User Guide
Chapter 15 Data Loss Prevention
DLP Policies for RSA Email DLP
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DLP Policy Description
A DLP policy includes:
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a set of conditions that determine whether an outgoing message contains sensitive data, and
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the actions to be taken when a message contains such data.
You specify how message content is evaluated, based on:
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Specific disallowed content or patterns of information. Depending on the policy, you may need to
create a regular expression to search for identification numbers. See
create a regular expression to search for identification numbers. See
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A list of specific senders and recipients for filtering messages. See
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A list of attachment file types for filtering messages. See
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Settings that allow different actions to occur based on the severity of the violation. See
You determine the message senders and recipients that each policy applies to when you enable DLP
policies in Outgoing Mail Policies.
policies in Outgoing Mail Policies.
Predefined DLP Policy Templates
To simplify creation of DLP policies, your appliance includes a large collection of predefined policy
templates developed by RSA, Inc.
templates developed by RSA, Inc.
Template categories include:
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Regulatory Compliance. These templates identify messages and attachments that contain
personally identifiable information, credit information, or other protected or non-public
information.
personally identifiable information, credit information, or other protected or non-public
information.
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Acceptable Use. These templates identify messages sent to competitors or restricted recipients that
contain sensitive information about an organization.
contain sensitive information about an organization.