What should be enabled to enhance security measures while inspecting SSL traffic on FortiGate?

Enabling deep content inspection is crucial for enhancing security measures when inspecting SSL traffic on FortiGate. This approach allows the firewall not only to decrypt the SSL traffic but also to examine the contents in detail for potential threats, including malware, weaknesses, or any malicious behavior hidden within the encrypted traffic. By employing deep content inspection, an organization can ensure that it does not overlook potential security risks that could pass through standard inspection methods, which primarily focus on identifying known signatures or behavior patterns without deep analysis.

In contrast, traffic shaping focuses on managing bandwidth and does not directly contribute to security analysis. Standard inspection provides a basic level of traffic analysis without the in-depth scrutiny required for effective SSL traffic monitoring, while application control primarily identifies and manages applications rather than deeply analyzing SSL traffic content. Deep content inspection thus stands out as the most effective method to bolster security when dealing with encrypted communications.