Fortinet Inc (FTNT) Stock Research Report

The box in the back room

Whenever you join the Wi-Fi in an office, a hotel or a hospital, your data passes through equipment you never see. In a cupboard or a back room, a small box decides what may enter the network and what must stay out.

Very often that box is a FortiGate, a firewall made by Fortinet. Banks, retailers and governments around the world rely on these devices to guard their networks. Most travelers have passed through one without knowing it.

Fortinet sells each box only once. Afterwards, the customer usually keeps paying, year after year, for the updates that teach the box to recognize new attacks, and for help when something goes wrong. Lately, companies seem to have been buying more of these boxes than before. Will today's rush for new boxes turn into payments that last?

What the Company Does

Fortinet's main product is the FortiGate firewall. What sets it apart is inside: Fortinet designs its own chips for the single job of checking traffic, instead of relying only on general-purpose ones.

Around that firewall, the company sells most of the other gear an office network needs, such as switches and wireless access points. It also sells cloud software that protects staff wherever they log in. A third set of tools helps a security team spot an attack and deal with it.

Fortinet presents all of this as one platform. It rests on three parts: safe networks, secure access from the cloud, and security work run with the help of AI. That, the company says, is where it is heading.

Its buyers are firms and public bodies in over 100 countries: banks, shops, hospitals, factories and governments. The largest group is made up of firms that run networks and security for others. Fortinet reaches most of these buyers through distributors. A few large distributors bring in much of its revenue.

Picture a regional hospital. It buys its firewalls once. Every year after that, it pays for FortiGuard, the subscription that keeps those firewalls up to date against new threats, and for support.

That yearly spending adds up. In 2025, Fortinet had revenue of $6.8 billion, and 67.4% of it came from such services. Security subscriptions brought in $2.6 billion, and support $1.9 billion. In our reading, the box brings the customer in, and the services keep the money coming.

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Producer and publisher: Francesco Monterosso · ReasyPort
Financial information reference: 2026-03-31
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Fortinet Inc (FTNT) - Stock report

Fortinet Inc

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