Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

Página de 1140
 
17-24
Cisco AsyncOS 8.5.5 for Email Security User Guide
 
Chapter 17      Data Loss Prevention
  RSA Enterprise Manager
Fingerprinting 
If your Enterprise Manager deployment includes RSA’s DLP Datacenter, you can enable fingerprinting. 
Fingerprinting improves detection of source code and sensitive documents including: 
Databases 
Full or partial text matches in the text of a document
Full binary match, which is a bit-by-bit exact match of a file 
If you enable fingerprinting, Enterprise Manager sends fingerprinting detection information to the Email 
Security appliance, and the Email Security appliance uses this information when scanning messages for 
Data Loss Prevention. 
For more information about fingerprinting, see the Enterprise Manager documentation. 
Related Topics
 
Step 5
On the Email Security appliance, select RSA Enterprise 
Manager for the ESA's DLP Mode and configure the 
connection between the Email Security appliance and 
Enterprise Manager. 
Step 6
Provide the LDAP distinguished names of message 
senders to Enterprise Manager. 
Step 7
If you will export DLP policies from the Email Security 
appliance and import them into Enterprise Manager, do so 
now. 
To export RSA Email DLP policies from the Email 
Security appliance, see 
To import the policies, see the RSA Enterprise Manager 
documentation. 
Step 8
On Enterprise Manager, create DLP policies to: 
identify the types of content to be considered 
violations, and 
specify which actions will be taken for each 
violation. 
Follow instructions for creating DLP policies in RSA’s 
documentation for DLP Datacenter, including the online 
help and the technical note Managing Partner Device 
DLP with Enterprise Manager
.
Step 9
On Enterprise Manager, specify which DLP policies 
apply to which senders and recipients by associating DLP 
policies with Outgoing Mail Policies. 
See 
Step 10
On Enterprise Manager, specify the order of the DLP 
policies.
When the appliance evaluates messages for DLP 
violations, it applies only the first matching policy in the 
list. 
Order the DLP policies in Enterprise Manager. See the 
RSA Enterprise Manager documentation. 
Step 11
On the Email Security appliance, configure settings for 
storage of and access to sensitive DLP information in 
Message Tracking. 
Do This 
More Information