Core Services

What we excel in.

M&A Cyber Due Diligence
Protect your deals from hidden cyber risks.

Cyber Health Check
Gain a clear picture of your organisation’s cyber posture.

Threat Modelling
Identify and mitigate risks before attackers do.

vCISO
Access strategic cybersecurity leadership without the overhead.

Managed Cybersecurity
Continuous protection, monitoring, and threat intelligence.

Cyber Risk Assessment
Build cyber awareness across your teams and leadership.

Industries We Serve

Cybersecurity expertise tailored for fast-moving investors and complex businesses.

Private Equity

Venture Capital

Family Offices

Financial Services

Energy

Healthcare

Technology

Legal

Why Rexon Cyber

Our clients trust us to deliver high-impact cybersecurity solutions that protect investment value and operational resilience.

Results Driven

We protect deals, reduce risk, and strengthen businesses.

Deep Expertise

Proven cybersecurity specialists with commercial awareness.

Discreet & Precise

High-impact assessments that integrate with your business.

Trusted by Leading Firms

Supporting P.E., VC, family offices, and industry leaders.

Testimonials

What our clients think of us.

Featured Insights

Threat Modelling with STRIDE | Identify and Mitigate Cyber Risks Effectively

June 24, 2025
Learn how threat modelling with the STRIDE framework helps businesses identify, prioritise, and mitigate cyber risks to build stronger, targeted defences against real-world threats.
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How Cyber Due Diligence Can Impact an M&A Valuation

June 24, 2025
Explore how cyber due diligence reveals hidden risks, protects deal value, and delivers critical cybersecurity insights that directly impact M&A valuations and investment confidence.
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Ready to Secure Your Business and Strengthen Your Cyber Resilience?

Book a free consultation with Rexon Cyber today and let’s start protecting what matters.

Contact Us


71-75 Shelton Street,
Covent Garden,
London,
WC2H 9JQ

Call us: 020 335 55492

Email: info@rexoncyber.com

Mon – Fri: 8:00AM – 6:00PM
Weekends : Closed