Due to the Thanksgiving Holiday, orders placed after 3 p.m. Wednesday, Nov. 25, will ship Monday, Nov. 30. Happy Thanksgiving from Firewalls.com!

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Fortinet Fortigate 60F

Secure SD-WAN Firewalls Purpose-Built for Small Business With Unmatched Performance for the Price

Top Selling Firewall Brands

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SonicWall
SonicWall

Capture more with Capture Client on SonicWall Firewalls

Sophos
Sophos

Simplify security with Sophos Central & XG Firewalls

WatchGuard
WatchGuard

Cost-effective SMB firewalls, centrally managed

Fortinet Firewalls
Fortinet

Integrate endpoints, firewalls, & more with the Security Fabric

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Firewalls
Firewalls

Next-generation network security appliances

Access Points
Access Points

Offer fast, secure wireless connectivity

Network Switches
Network Switches

Increase connectivity with a high-speed switch.

End User Protection
End User Protection

Prevent Anti-malware, AV, anti-spam, & more

Learn About Firewalls

Network Solutions
What Is A Firewall?

A firewall is a device that sits in front of the network that monitors all inbound and outbound traffic for potential threats. If the firewall detects suspicious activity then it processes those threats according to the firewall rules and configuration. Firewalls basically decide what is allowed to come in and out of networks.

How Does A Firewall Work?

Firewalls work by monitoring inbound and outbound traffic on your network. When a data packet requests access to your network, firewalls inspect the packet ahead of time to determine whether the request is valid or potentially dangerous. Next generation firewalls go a step farther with Deep Packet Inspection, cracking open the entire data packet to inspect its contents before reaching a security determination.

 

Best Firewalls for Small Business

SonicWall NSA 3650
SonicWall NSA 3650

SonicWall NSa 3650 firewalls are built to secure businesses up to 300 users.

SonicWall TZ 350
SonicWall TZ 350

SonicWall TZ350 is a next gen firewall that packs a serious punch for small businesses.

Sophos XG 125
Sophos XG 125

XG Firewalls deliver superb real-time communication across your network.

WatchGuard Firebox T35
WatchGuard Firebox T35

Firebox firewalls are perfect standalone solutions for small to mid-sized businesses.