Cisco Cisco Email Security Appliance C650 Guía Del Usuario
16-20
Cisco AsyncOS 8.5 for Email User Guide
Chapter 16 Data Loss Prevention
DLP Policies for RSA Email DLP
Adjusting the Severity Scale
All policies have a default severity scale. You can adjust this scale for each policy.
For example, by default, a violation has a severity level of Critical if its risk factor score is between 90
and 100. However, for violations that match a particular policy, you may want increased sensitivity to
potential data loss. For this DLP policy, you could change the Critical severity level to any violation with
a risk factor score between 75 and 100.
and 100. However, for violations that match a particular policy, you may want increased sensitivity to
potential data loss. For this DLP policy, you could change the Critical severity level to any violation with
a risk factor score between 75 and 100.
Procedure
Step 1
Select Mail Policies > DLP Policy Manager.
Step 2
Click the name of the policy to edit.
Step 3
In the Severity Settings section, click Edit Scale...
Step 4
Use the scale’s arrows to adjust the scores for the severity levels.
Step 5
Click Done.
Step 6
In the Severity Scale table, verify that your scores are as you want them.
Step 7
Click Submit.
Related Topics
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Arranging the Order of the Email DLP Policies for Violation Matching
If a DLP violation matches more than one of the DLP policies enabled in the outgoing mail policy, only
the first matching DLP policy in the list is used.
the first matching DLP policy in the list is used.
Procedure
Step 1
On the DLP Policy Manager page, click Edit Policy Order.
Step 2
Click on the row for a policy you want to move and drag it to a new position in the order.
Step 3
Once you have finished reordering the policies, submit and commit your changes.
Associating DLP Policies with Outgoing Mail Policies
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Associating DLP Policies with the Default Outgoing Mail Policy
The default outgoing mail policy is used when no other outgoing mail policy matches the sender or a
recipient.
recipient.