It will protect, give you more robustness, and faster responses, compared to any firewalls or any of the proxy web servers.
Cisco Umbrella provides DNS layer security, blocking malware and phishing threats with easy integration for seamless administration. It enhances network security with comprehensive reporting and centralized management, supporting remote and office work. Though highly stable, it requires improved external threat feed integration, third-party support, endpoint response integration, and malware protection. It also faces challenges with high pricing and resolution times.