All data moving across networks comprises data packets that contain header information, communicating the source, type, and destination of the packet. Its primary purpose is to inspect incoming traffic and allow or block data packets according to pre-set configurations. In fact, more than 1 in 4 organizations rely solely on firewall hardware instead of software or cloud-based solutions. The report said that 96.6% of companies have a firewall in place, with 53.8% also deploying web application firewalls. A 2020 report by Palo Alto Networks found that firewalls, including hardware appliances, were the no.1 security measure enterprises adopt to protect their infrastructure. The uplink carries incoming traffic from public or private networks, whereas the client system is a server, an employee desktop, a WFH system, an IoT node, etc.įirewall solutions are an integral component of enterprise security. Top 10 Firewall Hardware Devices in 2022Ī physical firewall device or firewall hardware is an appliance that sits in-between the uplink and the client system and filters what traffic gets through based on pre-configured security policies, user profiles, and business rules.This article explores the basics of firewall hardware and discusses the top 10 contenders in this space for 2022. The uplink carries incoming traffic from public or private networks, whereas the client system is a server, an employee desktop, a WFH system, an IoT node, etc. A physical firewall device or firewall hardware is defined as an appliance that sits in-between the uplink and the client system and filters what traffic gets through based on pre-configured security policies, user profiles, and business rules.

Firewall solutions