Smart Cyber Group
Cybersecurity • AI • Quantum

Helping You Secure Your Business with AI and Quantum PQC Services

Expert consultancy in AI security, Quantum and Quantum PQC, Cyber OT/IIoT/IT. For PQC Solution Vendors: Product Assessment and GTM Improvement Action Plans Delivered.

25+
Years Experience
12+
Industry Sectors
UK, EU & MENA
Markets Served

Our Services

From traditional cybersecurity to next-generation Smart, AI, Quantum and OT/IIoT — we cover the full spectrum.

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AI Security & Governance

AI risk identification, evaluation and treatment. ISO 42001 AI Management Systems. LLM and AI-based systems security assessment and control implementation.

Quantum Cyber GRC

Post-quantum cryptography readiness, risk assessment and transformation. Crypto-agility strategy and migration planning aligned with NIST PQC standards.

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Smart Cities & Stadiums

Full lifecycle Smart City cyber security services. IoT/IIoT and AI cyber risk programmes. Certified by the IoT Security Institute.

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Security & Compliance

NIS2, CAF, NIST CSF, ISO 27001/2, IEC 62443, Cyber Essentials and more. Gap assessments, remediation and ongoing compliance management.

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Digital Transformation

Cyber-assured digital transformation using the P3M/Cyber model. Business case development, cloud outsourcing, enterprise information architecture and change management.

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vCISO & Advisory

Virtual CISO services, CISO coaching and mentoring. Senior cyber leadership on demand — strategy, policy, governance and stakeholder engagement.

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Cyber Resilience & SOC

Security operations, SOC/CSOC effectiveness reviews, MSSP management. Business continuity and resilience planning aligned with ISO 22301.

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BDM & GTM for B2B

Helping cybersecurity solution providers grow their practice. From OT/ICS and Smart Cyber services to Centre of Excellence model development and market entry.

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API & Data Security

Full API lifecycle security including shadow and zombie API discovery. Data security, integrity frameworks and privacy compliance (GDPR, Data Protection).

Trusted by Industry Leaders

Partnering with leading cybersecurity firms and consultancies to deliver exceptional outcomes.

Venari Security
ICA Consultancy
ProteQC
QSECDEF
Sentra
CYSTEL
Venari Security
ICA Consultancy
ProteQC
QSECDEF
Sentra
CYSTEL

Led by Steven O'Sullivan

Smart Cyber Group was founded on the principle that our society is changing so rapidly that traditional Information Security V1.0 methods no longer suit all circumstances.

  • More than 25 years of hands-on cybersecurity experience across Financial Services, Telecoms, Energy, Healthcare, Retail and Manufacturing
  • Deep expertise in UK and Saudi Arabia cyber standards and regulatory environments
  • Member of the UK NCSC Industrial Control System Community of Interest (ICS COI)
  • Member of the Control System Cyber Security Association International
  • Framing security through the lens of Industry 5.0, AI, Smart Cities and Mass Digitisation
  • Works with B2B consultancies and B2C end-clients — from strategy through to implementation
Steven O'Sullivan

Steven O'Sullivan

Founder & CEO

Results-driven Senior Cyber Leader, Advisor and Doer with a proven track record of delivering innovation, efficiency, and measurable business value across multiple industries.

PQCAI SecurityOT/ICSSmart CitiesvCISOGRC

Focus Areas

We specialise in cybersecurity, from traditional services to Smart, AI, Quantum and OT/IIoT — covering the full threat landscape.

Protection of Critical National Infrastructure (CNI) including cyber resilience
AI Security, Governance and Risk Management
Post-Quantum Cryptography Readiness & Transformation
Smart Cities, Stadiums and ICS/OT Security
IoT/IIoT and Connected Device Risk Reduction
Digital Transformation and the Cyber Gap
API Security — full lifecycle including shadow & zombie APIs
OT Security Tools Review and Integration
Compliance: NIS2, CAF, NIST CSF, ISO 27001, IEC 62443
Information Risk and Security Management
Security Operations and SOC Effectiveness
CISO Coaching, Mentoring and vCISO Services

Quantum PQC Services

The quantum threat is real and the migration window is closing. We deliver end-to-end post-quantum cryptography readiness — from board-level awareness to hands-on implementation.

2030
Estimated earliest window for cryptographically relevant quantum computers
NIST
Finalised PQC standards in 2024: ML-KEM, ML-DSA & SLH-DSA now available
HNDL
"Harvest Now, Decrypt Later" attacks are already underway against long-lived data
7–15 yrs
Typical migration timeline for large enterprises — starting now is already late

Independent Assessment & Sales Acceleration

We're not your competitor. We're your independent validator and growth partner.

What we deliver
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Objective Benchmarking

We assess your solution's performance, security, and market positioning against real-world requirements and competitive alternatives.

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Feature Improvement Roadmap

Based on actual deployment feedback, we identify what's holding back adoption and how to fix it.

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Integration Strategy

We show you how to position your product as an ecosystem player — the difference between closing deals and losing to “too complex.”

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Proven GTM Execution

Go-to-market delivery with a track record of success. We've done this before.

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Sales Enablement

We know the objections buyers raise because we hear them daily. We'll help you address them before they kill deals.

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Market Expansion

Concrete strategies to fit more sectors, increase relevance, and accelerate revenue.

The bottom lineYour product gets better. Your sales cycles get shorter. Your win rate increases.
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End-to-End PQC Readiness

From discovery through to migration, we guide organisations through every phase of their post-quantum cryptography journey.

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Cryptographic Discovery & Inventory

Identify all cryptographic assets across your estate — certificates, keys, algorithms, protocols and libraries — before migration can begin.

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Quantum Risk Assessment

Prioritise your exposure using NIST IR 8547 and CSWP 39 frameworks. Understand which assets are most vulnerable to harvest-now-decrypt-later attacks.

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Crypto-Agility Strategy

Design your systems to swap cryptographic algorithms without significant redesign — future-proofing against unknown threats and evolving standards.

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PQC Migration Planning

Structured, phased migration roadmaps aligned with NIST SP 800-131A R2 and your organisation's risk tolerance, budget, and operational constraints.

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Regulatory Alignment

Map your PQC programme to DORA, NIS2, NCSC guidance, ENISA recommendations, and emerging G7 and BIS quantum-readiness expectations.

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Board & Executive Awareness

Translate quantum risk into business language. Tailored briefings for boards, audit committees and senior leadership to drive governance-level decisions.

Ready to work together?

Our fees are often significantly lower than other professional service firms and can be tailored to fixed-price projects or daily/hourly rates.

Book a Free Consultation

Let's discuss how we can help

Whether you need a free consultation, a quote for a specific service, or simply want to explore how a Smart Cyber approach can strengthen your organisation — we welcome the conversation.

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Telephone

07946 732526
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Registration

Smart Cyber Group Limited
Registered in England & Wales
Company No: 12657360