Cisco Cisco Email Security Appliance C650 Guía Del Usuario
18-3
User Guide for AsyncOS 9.8 for Cisco Email Security Appliances
Chapter 18 Data Loss Prevention
System Requirements for Data Loss Prevention
The appliance then assigns the severity level (such as Critical or Low) that you have defined for that risk
factor score, and performs the message action that you have specified for that severity level in the
applicable DLP Policy.
factor score, and performs the message action that you have specified for that severity level in the
applicable DLP Policy.
System Requirements for Data Loss Prevention
Data Loss Prevention is supported on all supported C-Series and X-Series appliances except appliances
using D-Mode licenses.
using D-Mode licenses.
RSA Email DLP
Related Topics
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How to Set Up Data Loss Prevention for Deployments Using RSA Email DLP
Perform these steps in order:
Do This
More Information
Step 1
Enable the DLP feature and choose RSA Email DLP as the
deployment option.
deployment option.
Step 2
Define the possible actions that can be taken for messages
in which violations are found or suspected. For example,
you can quarantine such messages.
in which violations are found or suspected. For example,
you can quarantine such messages.
Step 3
Create DLP policies, which:
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identify the content that must not be emailed from your
organization, and
organization, and
•
specify which actions will be taken for each violation.
Choose a method:
•
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Step 4
Set the order of the DLP policies to determine which DLP
policy is used to evaluate messages for DLP violations
when the content could match more than one DLP policy.
policy is used to evaluate messages for DLP violations
when the content could match more than one DLP policy.
Step 5
Ensure that you have created Outgoing Mail Policies for
each group of senders and recipients whose messages will
be scanned for DLP violations.
each group of senders and recipients whose messages will
be scanned for DLP violations.
See
To further refine permitted and restricted message
senders and recipients in individual DLP policies, see
senders and recipients in individual DLP policies, see