Which function is the primary function of Cisco AMP threat Grid?

Automated email encryption is a function of email security gateways, not Cisco AMP Threat Grid.

Applying a real-time URI blacklist is typically a function of web security appliances or firewalls, not the core function of Threat Grid.

Cisco AMP Threat Grid provides automated static and dynamic malware analysis in a secure sandbox environment to identify malicious behaviors and generate detailed reports. This allows organizations to understand the nature of threats and develop targeted defenses.

While Threat Grid monitors network traffic within its sandbox for malware behavior, its primary function is not general network traffic monitoring but rather deep malware analysis.