A hardware firewall is a physical device that monitors and controls incoming and outgoing network traffic to protect against unauthorized access.
Hardware Firewall: A standalone security appliance that filters network traffic between internal networks and external sources (like the internet) based on predefined rules.
| Specification | Description |
|---|---|
| Throughput | Data handling capacity (e.g., 500 Mbps to 10+ Gbps) |
| Ports | Multiple Gigabit/10G Ethernet ports |
| Security Features | IDS/IPS, DoS protection, URL filtering, application control |
| Management | Web UI, CLI, SNMP, or centralized cloud console |
| VPN Capabilities | SSL VPN, IPsec VPN support |
| High Availability | Failover support for critical network uptime |
| Form Factor | Desktop or Rack-mounted (1U/2U) |
A hardware firewall is a dedicated device providing robust, real-time network protection. It serves as a secure gateway between internal networks and external threats, making it a critical component in modern cybersecurity infrastructure.