An engineer is tasked with creating a content filter to catch attachments, including credit card...

Content filter is a component on a Cisco Secure Email Gateway that must be configured to catch attachments, including credit card numbers, and hold them for review until further action is taken. Content filter allows you to define rules based on message content and apply actions such as quarantine, encrypt, or modify. References = [User Guide for AsyncOS 12.0 for Cisco Email Security Appliances - GD (General Deployment) - Content Filters [Cisco Secure Email Gateway] - Cisco]