Pentest Limited
Whether you need security assurances around a web application, want to protect your company against cyber threats or need to comply with specific regulatory requirements, Pentest Limited is here to provide you, and your clients, with the cybersecurity confidence you need.
About Pentest
We are a CREST-accredited offensive cybersecurity firm with over 25 years’ experience in delivering pen testing services, adversary simulation, and compliance security assurance to organizations that take their cybersecurity risks seriously. Our consultants bring deep technical expertise across infrastructure, applications, cloud security, and emerging technologies, combined with the tactical creativity that no automated vulnerability scanning tool can replicate.
Pentest Services
Our CREST-accredited services are designed to go deeper. We don’t just find common vulnerabilities, we validate risk, identify security gaps, help you assess business impact, improve overall security posture and provide robust information security assurances your organization, and stakeholders, require.
Our penetration testing services are designed to uncover as many vulnerabilities as possible within a specific environment and within a specific timeframe. Giving you, and your clients, the confidence that the environment under investigation is as protected as possible.
Web Application Penetration Testing
Mobile Application Penetration Testing
Infrastructure Penetration Testing
Cloud Service Penetration Testing
IoT Device Penetration Testing
ICS / SCADA Penetration Testing
Could a malicious threat really gain access to your organization & your most critical information? Our red team service can simulate a real world attack, providing you with the answers.
Cybersecurity is a key requirement for many due diligence processes & compliance regulations such as PCI DSS & ISO 27001. We can help provide the assurances you need around these requirements.
The Pentest Approach
It comes from a robust approach that’s been developed over 20 years delivering cybersecurity testing.
No two organizations, or projects, are the same. We work closely with you to gain an in-depth knowledge of your needs and a detailed understanding of the environment under investigation, before putting forward a bespoke proposal of work.
Our test services are conducted manually by our expert cybersecurity consultants and are designed to fully challenge your current cybersecurity measures. All our consultants are directly employed by us, meaning we ensure the highest quality of service.
Reporting isn’t just a piece of paper, it’s an ongoing process. Our reporting process can be tailored to suit your needs, providing you with timely, relevant, and detailed information, not just on our findings but also our expert remediation advice.
Our job doesn't finish on the delivery of a test report. We make our cybersecurity consultants available after the test to provide remediation support and can provide fix checks, as well as additional documentation where necessary.
Some Examples include:
Get in touch with the Pentest team and find out how our tailored services can provide you with the cybersecurity confidence you need.
Pentest Clients
Our approach, as well as our technical capability, has led us to develop long-term working relationships with organizations across the world. From global tech companies, with large, complex test requirements through to small companies requiring annual testing. Our skills and approach mean we can work with almost any organization, but typically our clients come from the following sectors:
Pentest Limited have been listed by Oracle as an Oracle Cloud Security Test provider, helping Oracle customers gain the security assurances they need.
Pentest Testimonials
"Pentest makes us work harder, but we know our business, and our customers, are more secure as a result."
Director of Security Assurance
Multinational Technology Company
"I have no hesitation in recommending Pentest. The interaction has been easy and their approach is one of can-do."
Account Director
Multinational Technology Company
"Pentest have provided us with rigorously performed testing for several years & are very happy with the services they provide."
Chief Technology Officer
Software Company
99%
Client Satisfaction Rate
300+
clients across 20 countries
2001
Cybersecurity testing experts since
Expert Capability
We take part in a number of high-profile Capture the Flag (CTF) challenges & hacking competitions. Not only do these give us a chance to learn & develop, it allows us to test our skills against some of the best CTF/research teams in the world.
Pwn2Own Toronto 2023
My Cloud Pro PR4100 NAS - 2 x 0days. Samsung Galaxy S23 – 1 x 0day
DEFCON 25
IoT CTF - max points SOHO Zero Day - winners (highest score ever achieved)
Pwn2Own Miami 2022
Inductive Automation SCADA platform - 3 x 0days
Pwn2Own Austin 2021/22
Samsung Galaxy S21/S22 - 4 x 0days
Hack-a-Sat 2 - 2021
Global satellite hacking CTF - top 4% finish
We invest significant time in security research projects, honing and developing skills which allow our consultants to deliver the best possible results for our clients.
Pentest Research & Insights
Cybersecurity is constantly evolving and it’s vital that our consultants keep up to date with the latest threats, techniques and tools. That’s why we invest significant time in security research projects & hacking competitions, honing and developing skills which allow our consultants to deliver the best possible results for our clients.
You can find out more about our latest research projects, expert insights and goings on at Pentest by checking out our labs and insights pages.
Get in touch with the Pentest team and find out how our tailored services can provide you with the cybersecurity confidence you need.
Pentest Accreditations
Our company, and pen testers, possess various important industry certifications, accreditations and memberships. These include:
A leading accreditation body for penetration testing; required by many regulated industries and frameworks including PCI DSS.
Independent certification that our processes and delivery standards are consistently managed and audited for quality, every engagement.
Formal assurance that your data is handled to an internationally recognised security standard, the same one we help our clients achieve.
A hands-on certification that proves our consultants can actually compromise systems under real conditions, not just pass a theory exam.
The UK government-backed cybersecurity certification that requires hands-on technical verification
Specialist red team certification that trains consultants to think and operate exactly like the advanced threat actors your organization faces.
Talk to our team and find out how Pentest can help provide you with the cybersecurity confidence you need.
© 2026 - Present. Pentest Limited. All rights reserved.
