Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
Chapter 10 Outbreak Filters
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Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
If the recipient decides to click the message’s URLs, the Cisco web security proxy
displays a splash screen in the user’s web browser to warn the user about the
content of the message.
displays a splash screen in the user’s web browser to warn the user about the
content of the message.
shows an example of the splash screen
warning. The recipient can either click Ignore this warning to continue on to the
website or Exit to leave and safely close the browser window.
website or Exit to leave and safely close the browser window.
Figure 10-1
Cisco Security Splash Screen Warning
The only way to access the Cisco web security proxy is through a rewritten URL
in a message. You cannot access the proxy by typing a URL in your web browser.
in a message. You cannot access the proxy by typing a URL in your web browser.
Modifying Messages
The Outbreak Filters feature modifies the message body of a non-viral threat
message not only to rewrite the URLs but to alert the user that the message is a
suspected threat. The Outbreak Filters feature can modify the subject header and
add a disclaimer about the message’s content above the message body. See
message not only to rewrite the URLs but to alert the user that the message is a
suspected threat. The Outbreak Filters feature can modify the subject header and
add a disclaimer about the message’s content above the message body. See
for more information.
The threat disclaimer is created using the Disclaimer template through the Mail
Policies > Text Resources page. See
Policies > Text Resources page. See
for more information.