Fortinet FortiWeb 4000F.
Flagship WAF for the largest data centers and service providers.
The FortiWeb 4000F is Fortinet's flagship WAF appliance, delivering 70 Gbps of protected throughput with
40GE bypass uplinks for the largest enterprise data centers, carriers, and service providers. It carries the
full current-generation feature set: AI/ML detection, FortiAI-Assist automation, and client-side script
protection, with the highest administrative domain ceiling in the line.
The Fortinet FortiWeb 4000F is a Web Application Firewall (WAF) that inspects
HTTP/HTTPS traffic to protect web applications and APIs from OWASP Top 10 attacks, bot abuse, and
zero-day exploits. It is typically deployed by the largest enterprise data centers, carriers, and
service providers.
The FortiWeb 4000F is rated for up to 70 Gbps of protected WAF throughput. Actual
throughput depends on which inspection features (SSL offload, deep content inspection, bot mitigation)
are enabled.
The 4000F is a current, actively sold model — the flagship of Fortinet's F-series
lineup.
Yes. FortiWeb supports Active-Passive and Active-Active HA clustering so you can
eliminate single points of failure in front of production web applications.
FortiWeb models scale by throughput, port density, and storage rather than feature
set — the full WAF, bot mitigation, and API protection feature set is available across the line.
Choose the FortiWeb 4000F based on your traffic volume and required interface types; see the
comparison table below for the full lineup.
Ready to deploy the FortiWeb 4000F?
Our certified Fortinet engineers can help you size, configure, and deploy the right FortiWeb appliance
for your applications.
