Penetration Testing Services

Independent, CHECK & CREST accredited security testing to identify exploitable weaknesses and support regulatory assurance.

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Trusted by CTOs & CISOs worldwide

Meet the experts behind your security

Your security is in expert hands. Our highly skilled penetration testers bring decades of experience and industry knowledge to every engagement.

60+ years of combined expertise

Our penetration testers are leaders in the field, with decades of experience in identifying and mitigating security vulnerabilities.

1,000+ hours of testing each year

As one of the longest-running CREST-accredited pen testing companies, we deliver comprehensive security testing year-round.

1:1 expert guidance throughout

We provide personalised support throughout your engagement, ensuring your specific security concerns are addressed.

~1,500 active pen test accounts

We work with organisations of all sizes across multiple industries, building long-term security partnerships.

Our cyber security consultancy services

GRC Solutions cyber security consultancy services are delivered by a team of experienced in-house consultants with a deep understanding of the cyber risks facing organisations today.

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Red Team Assessments

Identify hidden weaknesses in your people, processes, and technology through realistic attack simulations led by expert testers.

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Expose real attack paths into your organisation

Prove your security controls work in practice

Turn findings into measurable risk reduction

Application Security Testing Services

Independent testing to protect your web, mobile and API applications from real-world attack

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Application Security Readiness Assessments

Secure Development Lifecycle Reviews

Manual and Automated Testing Programmes

Cloud Security Testing Services

Our cloud penetration testing services are designed to give you practical assurance that your cloud environments are configured securely and resilient to attack. 

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Expert guidance at every stage

Real-world attack scenarios 

Tailored, risk-based approach

OT & IoT Security Testing

Our experts can help you build resilience and reduce vulnerabilities in your OT and IoT ecosystems to demonstrate assurance to regulators, partners and customers.

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Support developing a cyber security risk management strategy.

Take a systematic approach to managing your security challenges.

Supports compliance with ISO 27001, the GDPR, NCSC guidance, CIS 18 and the PCI DSS.

Ready to strengthen your security?

Strengthen your security posture and stay ahead of evolving threats with expert cyber security consultancy tailored to your organisation.

Whether you need ISO 27001, NIST, NIS 2 support, penetration testing or a full risk review, our specialists are ready to help you take the next step with confidence.

Fill out our form today and we’ll be in touch to discuss the right solution for your needs.

✅ Fast, practical support
✅ Reduce cyber risk with essential controls
✅ Build trust and win more business

Loved by CTOs & CISOs worldwide

I always find [GRC Solutions] easy to work with. The consultant involved was very professional and friendly, providing plenty of updates throughout the test and clearly explained his findings. ”

Gordon

Good grief, what an eye-opener this was! We chose [GRC Solutions] because the initial scoping call revealed their pen testers had heard about our not-so-common software setup and their cost was more realistic than the other quotes. ”

Time

It was a pleasure to work with the [GRC Solutions] team for this pen testing project - from clear guidance from the account manager through to regular updates from the testers themselves. Will use again.”

Tom

Working with the [GRC Solutions] team is nice and straightforward. Account management and technical functions are good and thus far we've had no real issues.”

Eric

We always use [GRC Solutions] and this service consistently hits the mark for our clients in terms of expectation. Both Pen Team and Account Managers work with our clients in a professional manner.”

Pedro

We've just concluded an annual, 2 week, Penetration Test programme with [GRC Solutions], & I'm pleased to report that the service on offer remains excellent.”

Wez

It has been an absolute pleasure working with [GRC Solutions], they made the process from start to finish so straight forward.”

Heather

Thorough pen test and report, including report review. 2nd year as a customer and plan to use again.”

Ian