What is the primary purpose of URL filtering in Zscaler's security approach?

The primary purpose of URL filtering in Zscaler's security approach is centered around the control of access to known malicious destinations and the filtering of harmful files. This functionality is vital in maintaining a secure network environment, as it allows organizations to prevent users from inadvertently visiting websites associated with malware, phishing, and other cyber threats. By evaluating URLs against extensive databases containing lists of harmful sites, Zscaler can actively block access, thereby reducing the risk of potential security breaches.

URL filtering plays a crucial role in an organization's overall cybersecurity strategy. It helps in enforcing policies that align with business rules and compliance requirements by restricting access to inappropriate or dangerous content.

While enhancing website loading speed, allowing unrestricted access to all websites, or improving user privacy while browsing are important aspects of web usage considerations, they do not align with the primary focus of URL filtering. The main goal remains the proactive defense against threats that could compromise the organization’s data and security posture. In this context, option B clearly outlines the essential function of URL filtering effectively.