What is the function of a secure web gateway (SWG) in FortiSASE?

The function of a secure web gateway (SWG) in FortiSASE is to provide secure internet access by filtering web traffic. This mechanism is essential for protecting users from potential threats that may accompany web browsing, such as malware, phishing attempts, or inappropriate content.

The SWG analyzes and controls outgoing web traffic, ensuring that access to harmful or unauthorized sites is restricted, while simultaneously allowing legitimate web traffic to flow. By doing so, it helps maintain compliance with organizational policies and data protection regulations, significantly enhancing overall network security.

The other options do not accurately describe the primary role of a secure web gateway within the FortiSASE framework. For instance, email filtering is a separate function typically handled by dedicated email security solutions; device hardware performance monitoring falls under network management tasks and isn’t the focus of a SWG; and while network speed is important, enhancing local network speeds is generally outside the scope of what an SWG is designed to do. The emphasis of the SWG is firmly on web traffic security and management, making the correct answer clear.