Firewall-as-a-Service (FWaaS)

Your firewall, delivered from the cloud.

FWaaS delivers firewall and network security as a cloud service.

Inspect every flow. No blind spots.

Inspect internet, WAN, and LAN traffic with no limits on ports, protocols, or encryption.

Retire the appliances. Keep the protection.

Replace branch, data center, and LAN firewalls with one cloud-native service.

Today's Challenges

Legacy firewalls can't keep up.

Appliance scaling limits
Config sprawl, inconsistent enforcement
Lateral movement on the LAN
01 / 03

Appliance scaling limits

Physical and virtual firewalls run out of compute — TLS inspection, CPU load, and packet drops force mid-term hardware replacement.

02 / 03

Config sprawl, inconsistent enforcement

Branch, data center, and LAN firewalls multiply rulesets and misconfigurations, so enforcement drifts from site to site.

03 / 03

Lateral movement on the LAN

Flat internal networks let threats spread once inside — perimeter firewalls never see east-west or LAN traffic.

Our Approach

One firewall. Everywhere.

Cato delivers firewall as a service from a single cloud-native platform — replacing branch, data center, and LAN firewalls with one always-on engine. Every user, site, and cloud is governed by the same policy and inspected at full throughput, with no limits on ports, protocols, or encryption, so protection scales with your business instead of your hardware.

FWaaS empowers the business white paper

Converge in the cloud

Replace branch, data center, and LAN firewalls with a single cloud-native FWaaS — no hardware to size or patch.

Detailed analysis and reporting

Get full visibility into every flow with detailed analytics and reporting across users, sites, and clouds.

Enforce one policy everywhere

Apply consistent access control and zero trust across every user, site, and environment.

eBook

Real-World Business Value with FWaaS

How it works

Firewall-as-a-Service (FWaaS) Capabilities

North-south, east-west, and LAN

Full traffic inspection without blind spots

Inspect all traffic with no limits on ports, protocols, or encryption.

  • Inspect internet, WAN, and LAN traffic — no blind spots
  • Multi-gig throughput from the cloud
  • Replace branch, data center, and LAN firewalls
Identify apps and users

DPI-based application and user awareness

A DPI engine identifies the application as early as the first packet, without decrypting the payload.

  • Built-in awareness of thousands of applications
  • Identify apps on the first packet, no decryption
  • Tie a user identity to every network flow
See it in action

Watch how Cato does it

See more demos
Customer Stories

Customers love Cato

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We had five different firewall vendors across our locations, and none of them were talking to each other. When your tools don't integrate, you can't see the full picture-and the gaps you can't see are exactly where the risk is.

Douglas ArnnDirector of IT Infrastructure, Trimark

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What to expect
  • 15–30 minute session with a SASE product expert
  • Discuss your use cases and how we can help
  • Live product demonstration where applicable
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