What is the main function of the Web Filter within FortiSASE?

The primary function of the Web Filter within FortiSASE is to enforce policies that restrict access to unauthorized resources. This feature is crucial for managing web traffic and ensuring that users only access sites that are deemed safe or compliant with the organization's security policies. By doing so, it protects the network from potential threats, such as malware and phishing attacks, that could be encountered through unsecured or inappropriate websites.

The Web Filter operates by categorizing web traffic and applying access controls based on predefined rules set by the administrator. This helps maintain a secure browsing environment for users while also ensuring that compliance standards are met.

The other options do not accurately represent the purpose of the Web Filter, as they either suggest providing unrestricted access or are focused on improving network performance rather than enhancing security and compliance.