Cisco Cisco Email Security Appliance C650 Guía Del Usuario

See the following: 

 

(If applicable) 

 

Select Security Services > RSA Email DLP. 

Click Update Now in the Current DLP Version Files section. 

This button is available only when there are new updates available for download. 

Use this procedure to enable the appliance to check for and download updates at a regular interval. 

Cisco recommends that you do not enable automatic updates. These updates may change the content 
matching classifiers used in your DLP policies. Instead, manually download DLP updates and test them 
in a lab environment before updating appliances used in production. 

On the Security Settings > Service Updates page, make sure you have enabled automatic updates 
and specified an update interval for all service updates. 

See 

Select Security Services > RSA Email DLP. 

Click Edit Settings.

Select the Enable automatic updates check box.

Submit and commit your changes.

Note the following: 

You cannot enable automatic DLP updates for appliances in clustered deployments. 

DLP updates are performed at the level that DLP was configured. For example, if DLP was 
configured at cluster level, DLP updates must also be performed at that level.