British-Made Cybersecurity.
Built for the
Real World.
Grounded in Reality. Built for Resilience.
Trusted By
Meet Muse
Muse Cyber delivers fractional cybersecurity leadership & support without the overhead. You may not need a full-time CISO – but you do need to know where you stand. We help you assess whether your security controls are in place, effective, and defensible. Measured. Discreet. Built for real operational pressure – before it comes from a breach, a board, or a buyer.

W hat Sets Us Apart From the Ordinary
- Security as a Growth Engine
We don’t create security overheads. We help accelerate launches, strengthen funding rounds, and clear compliance roadblocks. - Senior Hands, No Handoffs
You get seasoned operators – not juniors learning on the job. Direct, precise, and accountable. - Built-In Partnership
We embed, adapt, and stay the course. Retainers, vCISO, proactive testing – continuity without the churn. - People First, Always
We teach, transfer, and simplify. Your teams become the defence, not the weakness.


Why We’re Different
Muse isn’t your typical cybersecurity consultancy. We’re not flashy. We’re not robotic. And we’re definitely not just another vendor pushing generic solutions.
Where other providers lead with jargon and generic dashboards, we bring:
- Operational Insight – forged in real-world military and commercial environments
- Embedded Expertise – not just advice from the sidelines, but sleeves-up involvement
- British Precision – disciplined, discreet, and built on 100+ years of combined experience
Our Managing Partner didn’t start in Silicon Valley. He started in the Royal Navy.
We stand out from the competition because we go deeper, stay closer, and cut through the noise to deliver what actually matters.
Made for Teams Like Yours
We serve organisations that value precision, discretion, and impact – SMBs that need robust cybersecurity without the cost and clutter of a full in-house team.
Our Clients Include:
Legal Firms
Guarding privileged information as closely as state secrets.
Accountancy Practices
Protecting financial integrity under the regulator’s gaze.
Fintech & Financial Services
Moving fast, under scrutiny, where trust is currency.
Staffing & Recruitment Agencies
Holding personal data that must never slip into the wrong hands.
Technology Startups & Scaleups
Building fast, raising capital, and needing security that moves as quickly as they do.


Cyber resilience, delivered with the efficiency of a field team – no excess, no overhead, no loose ends.
Our Team of Elite Operators
Muse Cyber is powered by knowledgeable, dedicated and highly engaged cybersecurity experts who understand the threats we’re all up against.
We have associates with special skills across:

Leadership & Governance
A seasoned Fractional CISO at your side, ensuring the board isn’t blindsided but briefed with clarity and precision.
Resilience & Continuity
Operational resilience woven into the fabric of your business – so when disruption strikes, you keep calm and carry on.
Foundational Standards
Cyber Essentials and the NIST CSF form the bedrock – practical, proven frameworks to steady the ship.
International Certifications
From ISO 27001 to SOC 2, global standards met with quiet confidence, reassuring clients and regulators alike.
Regulatory & Sector Compliance
Whether it’s PCI DSS, DORA, or NIS2, we navigate the red tape so you can focus on the mission, not the minefield.
The Ground We Operate On
Clarity
No jargon. No noise. Security made clear.
Precision
Focused effort, zero waste. What matters, done well.
Discretion
Trusted, quiet, effective – impact without the spotlight.
Adaptability
Built to flex with your business, your risks, your pace.
Confidence
We don’t just protect – we give leaders the confidence to move faster.


Decades of Defence.
Now Defending UK
SMEs.
Managing Partner Highlight
Jonathan
Jonathan, Chartered Engineer. Veteran. fCISO. Operator. Former Royal Navy Officer. Strategic technologist. Trusted advisor. Known for cutting through the noise and getting things done.



Get a Security Review — Work With People Who’ve Been There
We’re not here to scare you. We’re here to help you move forward with clarity, confidence and the right level of support.
Our security review offers a grounded, expert view of your current risk posture and practical steps to improve it. No upsell. No panic. Just precision.
