Quantumsabre

The Forgotten Majority

Cybersecurity has left families and small businesses behind.

While the big players chase corporations and buzzwords, we focus on real people — homes, freelancers, startups, and small teams. You deserve protection too. That’s why we built QuantumSabre and our Digital Perimeter Defence: simple, silent, and powerful defense you can trust.

More about Digital Perimeter Defence

Blocks hacking attempts in real-time • Military-grade intrusion prevention • Filters harmful content at the perimeter • Maximum Privacy. Zero Cloud. – Your data never leaves your box. • Protects all smart home and office devices • Designed and Build in UK • No subscriptions – one-time setup • Simple plug & play installation • UK-based support and secure updates • No Cloud share – so no one can collect, sell or abuse your data •

What We Offer

Cybersecurity built for real people.

Most companies focus on big enterprises. We protect the ones they ignore — families, freelancers, and small businesses. QuantumSabre delivers powerful, easy-to-use security that works in the background to keep your digital life safe — without the noise, complexity, or high costs.

Penetration Testing: Simulated real-world attacks to expose and eliminate vulnerabilities. We find your weak points before adversaries do.
Security Architecture Design: Zero-trust frameworks. Hardened infrastructure. Built to withstand the tactics of modern cyber warfare.
Cybersecurity Training & Awareness: Tactical training that transforms your weakest link — your people — into your strongest line of defense.

At QuantumSabre, cybersecurity isn’t theoretical. It’s operational. Every team member is university-educated and trained in offensive and defensive cyber operations.
We don’t outsource. We don’t follow checklists. We lead the mission.

Welcome

QuantumSabre is a privacy-focused cybersecurity firm committed to protecting households, home office users, and small businesses from modern digital threats.

We do not collect, store, or process your personal data or logs — and we never will. Our systems operate entirely without cloud dependencies, eliminating third-party risks and ensuring that your data stays within your network — where it belongs.

With over 30 years of experience in coding, codebreaking, and cybersecurity — including more than a decade in government service — we’ve seen firsthand how the industry often fails smaller users. While most security providers push expensive, cloud-based solutions that react to problems after they occur, we take a different approach.

We built QuantumSabre to stop threats before they happen — at the network level — by filtering malicious traffic, blocking unsafe connections, and protecting all devices on your network, including vulnerable smart home devices that attackers often use as entry points.

That’s why we created our Digital Perimeter Defence Boxes — simple, effective, and built on decades of hands-on expertise.