When Data Loss Prevention is enabled, you can enable and disable individual Data
Loss Prevention policies. The green check icon () indicates the policy is enabled, and the
red "x" () indicates the policy is disabled. Click the
icon to toggle between enabled and disabled.
Procedure
Click Data Loss Prevention → DLP Policies from the main menu.
The Data Loss Prevention Policies screen
displays.
Select Enable transport level Data Loss Prevention.
From the Apply policies to drop-down select to apply policies to
Outbound messages only or to All messages.
From the Digital asset discovery drop-down, select how Data Loss
Prevention matches digital assets:
Single message part: Data Loss Prevention identifies digital assets in
each message part separately.
For example, one of the triggers of the “Canada: Cardholder Information” template
is the
detection of 5 occurrences of credit card numbers. Selecting Single message
part requires DLP to match 5 credit card numbers all in the same message part before
triggering the policy.
Multiple message parts: Data Loss Prevention identifies digital assets
spread among all selected message parts.
For example, one of the triggers of the “Canada: Cardholder Information” template
is the
detection of 5 occurrences of credit card numbers. Selecting Multiple message
parts allows DLP to match credit card numbers among all selected message parts (if 2
credit card numbers are matched in the message body and 3 in the message attachment,
DLP triggers
the template).
) indicates the policy is enabled, and the
red "x" (
) indicates the policy is disabled. Click the
icon to toggle between enabled and disabled.