Use Case

Deliver Firewall-as-a-Service
on Infrastructure You Already Run.

Neurowall enables hosting providers to offer per-customer firewall protection and DDoS mitigation using standard Linux servers — no proprietary appliances, no per-rack hardware refresh cycles, full REST API for control panel integration.

The Problem

Hosting security at scale is
expensive and manual.

DDoS Collateral Damage

Attacks against one customer affect shared infrastructure. Every neighbor on the same host feels the impact.

Hardware Costs at Scale

Dedicated firewall appliances are expensive per-rack and require periodic hardware refresh that multiplies with every customer added.

Manual Customer Isolation

Separate security policies per customer require manual configuration that does not scale beyond a small customer count.

The Solution

Software-defined firewall
at hosting scale.

CapabilityHosting Benefit
High-throughput filteringProcess traffic at near line rate on existing Linux servers — no hardware upgrades
Per-customer policiesSeparate firewall rules per customer managed via REST API — scales to any number of customers
DDoS protectionAbsorb volumetric attacks at XDP layer before they affect neighboring customers
Threat intelligenceAutomatically block known malicious sources across all customer environments
REST APIIntegrate firewall management into your existing hosting control panel
MonitoringPer-customer Prometheus metrics — visibility and reporting for every tenant
Traditional ApproachNeurowall
HardwareDedicated appliances per rackSoftware on existing Linux servers
Hardware refreshRequired every 3–5 yearsNo proprietary hardware
API automationLimitedFull REST API for control panel integration
LicensingPer-applianceSimple deployment-based
Vendor lock-inYesStandard Linux infrastructure
Business Benefits

What your business gains.

New Revenue Stream

Offer firewall-as-a-service and DDoS protection as paid add-ons. Security features differentiate your hosting from commodity providers.

Protect Shared Infrastructure

DDoS mitigation at the edge prevents attack traffic from affecting neighboring customers on shared infrastructure.

Reduce Hardware Costs

Run on Linux servers you already operate. No proprietary firewall appliances to purchase, maintain, or refresh.

Scale With Demand

Add filtering capacity by deploying additional Linux instances. No appliance procurement lead times.

Automate Operations

API-driven management reduces manual work. Integrate with your control panel to provision customer firewalls automatically.

Improve Retention

Security features help retain customers who would otherwise move to providers with built-in DDoS protection.

Partner with CloudArmour

Ready to add firewall services to your hosting platform?