NuajProtect · Cyber Threat Protection · Beta Opening Soon

NuajProtect blocks malicious traffic before it reaches you.

Centralized threat intelligence and fast-path kernel blocking that stops cyberattacks at the network edge — on Linux, MikroTik, and bridge appliances.

Runs on Linux MikroTik RouterOS Cloud XDP / eBPF Transparent Bridge

Two platforms. One edge.

NuajProtect secures your network edge today. NexaCloud orchestrates your cloud next.

NuajProtect
Every network is under constant attack. NuajProtect blocks malicious traffic at the edge — before it ever reaches your applications — with live threat intelligence enforced in the kernel at line rate. One defense across Linux servers, MikroTik routers, and transparent bridge appliances.


Edge SecurityZero-Day DefenseDDoS Mitigation
Discover NuajProtect
→](/content/nuajprotect.html)

NexaCloudComing 2027
Your servers are capable of far more. NexaCloud turns bare metal into a self-service, multi-tenant cloud — automated provisioning, metered billing, zero manual ops. The natural next step once NuajProtect secures your edge.


Cloud OrchestrationProxmox VEIaaS Billing
Preview NexaCloud →](/content/nexacloud.html)

How NuajProtect Works

Cyberattacks stopped at the edge, in three steps.

A live picture of global attack activity, enforced inside your kernel at line rate — no proxy, no latency penalty, no blocklists to hand-write.

01

Global threat intelligence

NuajProtect continuously identifies malicious IPs, botnets, and cyberattack infrastructure, then distributes that intelligence to every protected edge in near real time.

02

Fast-path kernel blocking

Verdicts are enforced in the kernel — XDP/eBPF on Linux, native rules on MikroTik — dropping malicious packets at line rate before they ever reach your applications.

03

Enforced everywhere

Deploy as a Linux agent, a MikroTik integration, or a transparent bridge appliance. One policy, applied consistently across servers, routers, and network segments.

Engineering Philosophy

Built for operators, by operators.

Performance First

We write code that respects your hardware. Our fast-path processing ensures microsecond latencies even under heavy multi-gigabit traffic loads.

Uncompromising Architecture

Zero proprietary lock-in. We build tools that integrate natively into your existing Linux, MikroTik, and Proxmox infrastructure layers seamlessly.

Data Sovereignty

You own your operations. We design our platforms to support fully self-hosted, air-gapped, and privacy-first deployments worldwide.

Questions

Everything you need to know.

What is NuajProtect? NuajProtect is edge security software that blocks malicious traffic and stops cyberattacks before they reach your servers, routers, and networks — using centralized threat intelligence and fast-path kernel blocking.

What platforms does it run on? Linux servers (via a lightweight agent), MikroTik RouterOS routers, and as a transparent bridge appliance that protects any network segment inline — no re-architecting required.

How is it different from a traditional firewall? A firewall enforces the static rules you write. NuajProtect continuously feeds your edge a live picture of known malicious sources and active cyberattack infrastructure, blocking them in the kernel at line rate. It complements your firewall — it doesn't replace it.

Will it slow down my network? No. Blocking happens on the fast path in the kernel (XDP/eBPF on Linux), dropping malicious packets at line rate with microsecond latency and no proxy in the data path.

Is it self-hosted or SaaS? Both. Run it fully self-hosted for data sovereignty and air-gapped environments, or use the managed SaaS and let us operate the control plane for you.

How do I get access? NuajProtect is opening beta soon. Request early access and we'll reach out as spots open.

Why we built it I ran a data center for 15 years. One day I really looked at what was hitting the edge. Every server was under attack, several times a second, all day, every day. Nothing out there stopped it the way it should. So I built NuajProtect.

— Antoine Boucher, Founder

Why Nuaj

Modern IT has become unnecessarily complicated.

More vendors. More products. More dashboards. More security alerts. More things to break — and IT teams spending more time managing technology than using it to move the business forward. Nuaj exists to change that.

We build infrastructure and cybersecurity solutions that reduce complexity, improve visibility, and strengthen operations. No unnecessary features. No unnecessary complexity. No unnecessary overhead — just practical platforms that help organizations operate securely, efficiently, and at scale.

Because technology should be an advantage, not a burden.