This is arguably the best security protection that you can buy.
Palo Alto Networks NG Firewalls offer robust threat prevention with application-based firewalls, URL filtering, and real-time attack prevention using machine learning. They enhance network visibility, manageability, and integration but have concerns regarding pricing, technical support, and scalability. Their implementation is often complex, with challenges in handling traffic and session connections, and require improved data loss prevention. Despite these, they ensure reliable performance and security across sectors, providing a solid return on investment.