It will protect, give you more robustness, and faster responses, compared to any firewalls or any of the proxy web servers.
Cisco Umbrella offers comprehensive DNS-based protection by blocking malicious websites and threats such as malware and phishing. It features centralized management and seamless integration with existing infrastructures, enhancing network security. Quick deployment and effective reporting provide insights into security status. However, improvements in integration with third-party products and Cisco's other tools, alongside complex setup challenges and slow technical support, are noted. High pricing is also a concern outside the USA.