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Sector · Cyber Security

Cyber Security Consultancy and Interim Leadership.

Senior cyber security expertise — Interim CISOs, risk and compliance, incident response, penetration testing and security awareness. Delivered by experienced practitioners, ready to lead from week one.

Grant & Graham cyber security expertise — CISO, risk and compliance
Cyber Security Consulting & Interim Expertise

Protect your business with senior expertise.

In today's fast-evolving digital landscape, cyber threats are an ever-present risk to businesses of every size. Grant & Graham delivers senior cyber security consulting and interim leadership to safeguard organisations from cyber threats, data breaches and compliance risk — without disrupting day-to-day operations.

Security is no longer a back-office function. It is a board-level conversation. Our team helps you have it — with the discipline, language and operational clarity that boards, regulators and customers expect.

17 Years Operating Founded 2009. Delivering senior security consultancy and interim leadership across regulated industries and high-risk environments.
3 Frameworks Deep working knowledge of ISO 27001, NIST and GDPR — alongside SOC 2, NIS2, DORA, PCI DSS and other industry-specific standards.
100% Senior-Led Every engagement is led by a practitioner who has held the role at scale — not a junior running a checklist on your time.
Our Expertise

Six ways we strengthen your security posture.

Tailored cyber security solutions designed to build resilience against modern threats — from strategy and compliance to incident response and interim leadership.

01 · STRATEGY

Cyber Security Strategy & Risk Assessment

Identify vulnerabilities and develop a comprehensive security strategy tailored to your business. Threat modelling, risk register, board-level reporting and a roadmap that turns assessment into action.

02 · COMPLIANCE

Compliance & Regulatory Advisory

Adherence to GDPR, ISO 27001, NIST, SOC 2, NIS2, DORA and PCI DSS. Pragmatic compliance work that protects the business and stands up to audit — not pages of theatre.

03 · INCIDENT

Incident Response & Crisis Management

Rapid support to mitigate security breaches — minimising impact, preserving evidence, communicating with regulators and ensuring business continuity. The first 24 hours decide the next 24 months.

04 · INTERIM

Interim Cyber Security Leadership

Experienced Interim CISOs and senior security professionals available to lead and strengthen your security teams — deployed in days, delivering from week one. Permanent placement support also available.

05 · AWARENESS

Security Awareness & Training

Equip your employees with the knowledge to recognise and prevent cyber threats. Phishing simulation, role-based training, and awareness programmes that change behaviour, not just box-ticking.

06 · PEN TEST

Penetration Testing & Vulnerability Assessment

Proactively identify and resolve security gaps before attackers exploit them. Targeted pen testing, vulnerability scanning, and prioritised remediation plans aligned to actual business risk.

Why Grant & Graham

A partner that thinks like an attacker.

Why choose Grant & Graham for cyber security — senior interim leadership and consulting

01 Proven senior expertise

Our team brings deep, hands-on cyber security experience — from strategic advisor and interim CISO to technical specialists assessing and fortifying your security measures. The person you meet is the person who does the work.

02 Proactive, not reactive

We take a proactive approach to cyber security — assuming compromise, designing for resilience, and ensuring your organisation is prepared to handle ever-evolving threats with confidence.

03 Multi-industry context

Our consultants bring years of experience across financial services, payments, telecom, aerospace, healthcare and SaaS — allowing us to adapt strategies to your specific business and regulatory environment.

04 Integrated, not disruptive

We work closely with your existing teams to integrate security seamlessly into your operations — without disrupting productivity or the work that already runs well.

05 Continuous learning

Commitment to staying ahead of emerging cyber risks ensures we provide cutting-edge solutions, leveraging the latest technologies and methodologies to protect your digital assets — from AI-driven attacks to supply chain compromise.

Sector Leader

Led by Clive Wragg.

Director of Security

Clive Wragg

Director of Security · Grant & Graham

Clive brings decades of security expertise to Grant & Graham clients across the UK and Europe — from physical security and risk assessment to organisational security strategy and crisis response.

When a business faces a security challenge — whether that is a leadership gap, a transformation programme or a heightened threat environment — Clive is the consultant Grant & Graham deploys. The work is led from the front, not delegated downwards.

Role
Director of Security
Based
United Kingdom
Coverage
UK · EU · Globally on request
Specialism
Physical & organisational security strategy
Frameworks & Standards

Standards we work across.

Our consultants have practical experience across the security frameworks, standards and regulations that matter to UK, EU and US businesses.

ISO 27001 NIST CSF GDPR SOC 2 NIS2 DORA PCI DSS Cyber Essentials Cyber Essentials Plus HIPAA FCA Operational Resilience CCPA MITRE ATT&CK CIS Controls OWASP Zero Trust Architecture
How We Engage

Three engagement models. One standard.

Cyber security clients work with us across our three core service lines — sized to the problem, not packaged off the shelf.

Service 01

Interim Management

Senior interim CISOs, deputy CISOs and security leaders deployed in days. Bridge a leadership gap, lead a transformation, or stabilise post-incident — with practitioner experience matched to your sector.

Explore Interim →
Service 02

Management Consultancy

Senior-led security advisory across strategy, risk, compliance and operations. Practical work that produces decisions and a defensible security posture — not pages of theoretical framework mapping.

Explore Consultancy →
Service 03

Specialist & Project

Targeted engagements: penetration testing, ISO 27001 readiness, GDPR audit, incident response retainer, security awareness rollout. Defined scope, defined output, senior-led throughout.

Discuss a project →
Featured Insight

The Essential Role of Cybersecurity in Modern Business Operations

In today's hyper-connected world, cybersecurity is no longer just a technical concern — it is a business imperative. With cyber threats evolving at an unprecedented pace, organisations of every size must prioritise cybersecurity to safeguard their assets, protect sensitive data, and maintain the trust of their customers and stakeholders.

Read the full article →
Frequently Asked Questions

What clients ask before they engage.

What does Grant & Graham do for cyber security?

We provide senior cyber security consultancy and interim leadership — including Interim CISO placements, security strategy, risk assessment, regulatory compliance (GDPR, ISO 27001, NIST, SOC 2, NIS2, DORA), incident response, security awareness training, and penetration testing.

What is an Interim CISO and when do you need one?

An Interim CISO is a senior security leader placed into your organisation on a fixed-term basis to provide CISO-level capability without the recruitment cycle of a permanent hire. They are typically deployed when there is a sudden departure, a transformation programme, a regulatory commitment, or a heightened threat environment that requires senior expertise immediately.

How quickly can a senior security leader be deployed?

Interim placements typically deploy within days, not months. Traditional CISO recruitment can take 4 to 6 months — our model puts a proven security leader into the seat and delivering from week one, with practitioner experience in your sector and regulatory environment.

Which compliance frameworks do you cover?

Our consultants have practical experience across ISO 27001, NIST CSF, GDPR, SOC 2, NIS2, DORA, PCI DSS, Cyber Essentials and Cyber Essentials Plus, HIPAA, FCA Operational Resilience, CCPA, MITRE ATT&CK, CIS Controls, OWASP and Zero Trust Architecture.

Who leads cyber security at Grant & Graham?

Cyber security and broader security advisory is led by Clive Wragg, our Director of Security. Clive brings decades of expertise across physical security, risk assessment and organisational security strategy, supported by a wider network of specialist consultants.

Can you support post-incident or during an active breach?

Yes. Our incident response and crisis management capability can engage rapidly to mitigate breaches — minimising impact, preserving evidence, supporting regulatory communication (including GDPR notification), and ensuring business continuity. The first 24 hours of a breach matter most.

Where are Grant & Graham's security consultants based?

Our security network spans the UK, Europe, the United States and the Middle East, with permanent offices in London, Amsterdam, San Diego and the Gulf. Engagements that require on-site presence are matched with consultants based in the client's market.

How do I start a conversation?

Get in touch via our contact page or email uk@grant-graham.co.uk. We will arrange a confidential 25-minute discovery call — no pitch, no commitment — and tell you honestly whether we can help.

Get in Touch

Protect your business
with senior expertise.

Whether you need ongoing security support, an Interim CISO, compliance assistance, or expert guidance during a crisis — Grant & Graham is your trusted partner. Confidential, senior-led, deployed in days.

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