Palo Alto Networks has developed products using many innovative technologies for the next generation firewall and has produced highly qualified NGFW models taking into account safety and performance. The Palo Alto firewall is basically based on 3 critical concepts. These are called application-id, user-id and content-id. This core technology allows us to perform application, user and content-based filtering.
This technology is based on Palo Alto Networks’s single-pass Parallel Processing (SP3) – based, fully-designed platform. According to this architecture, network traffic is only examined once. This review is performed using hardware that has processor resources allocated to it. This hardware is used for security, networking, content browsing and management. This ensures a high line speed and low dwell time under load.