Cisco Cisco Email Security Appliance C160 Mode D'Emploi

to a step to make a change, you must proceed through the remaining steps until 
you reach this review page again. All settings you previously entered will be 
remembered.

Once you are satisfied with the information displayed click Finish. AsyncOS 
displays the Outgoing Mail Policies page with your DLP policies enabled in the 
default outgoing mail policy. A summary of your DLP policy configuration is 
displayed at the top of the page. Commit your changes.

For information on editing the DLP policies and creating additional ones, see 

. For information on enabling the DLP policies for 

other outgoing mail policies, see 

Content matching classifiers are the detection components of the RSA Email DLP 
scanning engine. They search messages, message headers, and the content of 
extracted attachments for data patterns, such as credit card numbers or driver 
license identification numbers, and the context in which the patterns appear. For 
example, a classifier for detecting credit card numbers scans for not only patterns 
of numbers that match the credit card number format, but supporting data like 
expiration dates and the name of credit card company. Evaluating the context of 
the data decreases the number of false positives.

Many of the policy templates from RSA include a predefined set of classifiers. 
When creating a policy based on the Custom Policy template, you can choose an 
RSA classifier or add one of your own. For information on creating your own 
classifier to use in custom DLP policies, see