Get a quote

Find your cloud security gaps – fast

Speak to an Expert

What makes us different? 

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

Expert guidance at every stage

From scoping to remediation, our consultants explain the results and the steps needed to protect your cloud workloads. 

Real-world attack scenarios 

We simulate techniques used against cloud platforms — from privilege escalation in AWS and Azure to misconfigurations in O365 and Kubernetes. 

Tailored, risk-based approach

Every deployment is different. We adapt our testing to your cloud services, architecture, and compliance needs. 

What we test

Our cloud penetration testing covers the services attackers most often target. All tests are manual-first, supported by cloud-native tools, with evidence-based findings and remediation guidance. Retesting is included to confirm fixes. 

Azure security reviews

Identity and access management, subscription and resource misconfigurations, privilege escalation, logging and monitoring gaps.

AWS and Kubernetes

IAM policies, S3 bucket permissions, container isolation, misconfigured clusters, insecure APIs.

Cloud service reviews

Microsoft 365/O365 tenant security, database exposure checks, SaaS configuration assessments.

Cloud infrastructure

Storage, virtual machines, networking, and encryption controls across major providers.

Meet the experts behind your cloud security

60+

Years of combined expertise in cloud and infrastructure penetration testing 

1000+

Hours of testing each year across AWS, Azure, and Kubernetes environments 

1:1

Expert guidance throughout the engagement

~1,500

Active pen test accounts across industries

Real world reviews

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

Frequently asked questions

A simulated attack on your cloud platforms and services to identify misconfigurations, privilege escalation paths, and insecure deployments before attackers exploit them.

Yes. We regularly assess AWS, Azure, and hybrid environments, focusing on IAM, storage, and service configurations.

Yes. We review Kubernetes deployments for misconfigurations, privilege escalation risks, and insecure APIs.

Yes. Our O365 reviews cover authentication, identity federation, and tenant-wide configuration to reduce the risk of account takeover.

  • Executive summary for stakeholders
  • Technical findings with severity ratings
  • Step-by-step remediation guidance
  • Optional retesting to confirm fixes

Book a free Scoping Session

Hands-on testing | UK-based experts | Dedicated pen tester

Book a free scoping session with GRC Solutions CREST-accredited penetration testers and get tailored advice on real-world risks across your cloud platforms and services.