Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
19-8
Cisco AsyncOS 9.5 for Email User Guide
Chapter 19 Cisco Email Encryption
Determining Which Messages to Encrypt
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Before You Begin
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Create an encryption profile with Cisco Registered Envelope Service as Key Service Type and
envelope localization enabled. See
envelope localization enabled. See
.
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Make sure that Cisco Registered Envelope Service supports localization of envelopes.
Procedure
Step 1
Click Security Services > Cisco IronPort Email Encryption.
Step 2
Open an existing encryption profile.
Step 3
In the Notification Settings section, choose the locale from the Localized Envelopes drop-down list.
Step 4
Click Submit.
Step 5
Click Commit Changes.
Updating to the Latest Version of the PXE Engine
The Cisco Email Encryption Settings page displays the current versions of the PXE engine and the
Domain Mappings file used by your appliance. You can use the Security Services > Service Updates
page (or the
Domain Mappings file used by your appliance. You can use the Security Services > Service Updates
page (or the
updateconfig
command in the CLI) to configure the Email Security appliance to
automatically update the PXE engine. For more information, see
You can also manually update the engine using the Update Now button of the PXE Engine Updates
section of IronPort Email Encryption Settings page (or the
section of IronPort Email Encryption Settings page (or the
encryptionupdate
command in the CLI).
Determining Which Messages to Encrypt
After you create an encryption profile, you need to create an outgoing content filter that determines
which email messages should be encrypted. The content filter scans outgoing email and determines if
the message matches the conditions specified. Once the content filter determines a message matches the
condition, the Cisco Email Security appliance encrypts the message and sends the generated key to the
key server. It uses settings specified in the encryption profile to determine the key server to use and other
encryption settings.
which email messages should be encrypted. The content filter scans outgoing email and determines if
the message matches the conditions specified. Once the content filter determines a message matches the
condition, the Cisco Email Security appliance encrypts the message and sends the generated key to the
key server. It uses settings specified in the encryption profile to determine the key server to use and other
encryption settings.
You can also encrypt messages after they are released after Data Loss Prevention scanning. For more
information, see
information, see
Related Topics
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