
Expert UK penetration testing
Speed up your remediations with network, web app, mobile & cloud pen testing from a UK CREST penetration testing company. Pen tests help with compliance, including ISO, PCI DSS, SOC 2 & more.
Why WorkNest for Penetration Testing?
Security testing should strengthen your organisation - not overwhelm it. At WorkNest, we combine deep technical expertise with practical business understanding to deliver testing that drives measurable improvement.

CHECK & CREST certified
Have your testing conducted by qualified professionals to ensure the highest possible standards

Expertise and efficiency
We combine human expertise for in-depth analysis with efficient automation for ongoing scanning.

GuardNest platform
Simplifies vulnerability management with real-time reporting, remediation tracking, and expert advice

Compliance support
We support adherence to relevant industry regulations and standards to avoid the risk of non-compliance

Remote testing
Our consultants offer thorough internal and external testing without on-site presence

Wide range of expertise
We offer testing across everything from infrastructure and mobile applications to cloud and IoT environments

Benefits of penetration testing
Protect your organisation with our comprehensive information security services, designed to strengthen your resilience, improve compliance, and support your long-term security strategy. Our experts provide guidance, assessments, and certification support to help you confidently navigate today’s evolving cyber risks.

Uncover your security weaknesses
Penetration testing uses human skill & insight to uncover threats

Automated security scans
Continuously uncover the latest security threats to your business

At-a-glance prioritisation
Results delivered in a modern dashboard-driven platform

Key remediation advice
Fix issues fast with remediation advice included with each threat

Support sales growth
Give customer confidence that you take their security seriously

Helps with compliance
Meet ISO 27001, PCI DSS, GDPR, SOC2 requirements & more
What are the different types of penetration testing?
We offer a variety of pen tests which can be delivered as one-offs to spot check your security, or on a recurring basis as part of an on-going security strategy. The exact type of penetration test you require will depend on your security objectives and compliance needs, and we may recommend combined testing – such as a mix of web application and infrastructure testing – to ensure we meet your goals.
Web application penetration testing
Identify all security risks, including OWASP Top 10
Authenticated, unauthenticated & API testing
Includes DAST methodology and SDLC integration
Cloud penetration testing
Includes AWS, Azure, GCP & more
All cloud technology tested, including IaaS & PaaS
Includes configuration reviews and 365 testing
Social engineering pen tests
Maximise employee security vigilance
Regular tests & training
Tailor campaigns to your security objectives
Network & infrastructure pen tests
Check services, patch levels and configurations
Multiple test types, including external and internal testing
Follows PTES best practice methodology
Mobile application penetration tests
Proven expertise in iOS, Android & more
SAST and source code reviews
Uncover insecure functionality
Red team security testing
Model a determined cyber criminal
Physical penetration testing approach
Test all layers of your organisation’s security
Why your organisation needs a penetration test

Why your organisation needs a penetration test

Why your organisation needs a penetration test
Penetration testing services are widely recognised as the best way to stay on top of evolving cyber threats and prevent data breaches. It’s recommended to perform a pen test at least once a year, and on significant change to your infrastructure.
Prevent data breaches & reputation loss
Bid for commercial contracts & tenders
Meet or maintain compliance requirements
Due diligence & supply chain security
Inspire customer confidence
Secure software development (SDLC)
























































































Boost your compliance
Expert Penetration testing

Boost your compliance
Expert Penetration testing
Boost your compliance
Expert Penetration testing
Given its position as an essential best practice, penetration testing is either recommended or required for a wide range of information security and cyber security standards. Using a reputable pen test service provider will directly help your business meet compliance with:
For more information on penetration testing for compliance, including top tips on how to configure a compliance pen test, read our blog on penetration testing for compliance.

Given its position as an essential best practice, penetration testing is either recommended or required for a wide range of information security and cyber security standards. Using a reputable pen test service provider will directly help your business meet compliance with:
For more information on penetration testing for compliance, including top tips on how to configure a compliance pen test, read our blog on penetration testing for compliance.
Trusted pen testing services

Trusted pen testing services

Trusted pen testing services
Expect more from your penetration testing company than just a list of vulnerabilities. As one of the leading UK security testing companies, WorkNest gives you actionable intel to power faster, more effective remediations.
All findings detailed in our dashboard-driven platform
Remediation guidance included for each & every threat
Insight into business impacts, likelihood & ease of exploitation
At-a-glance prioritisation to track threats & manage remediation progress
Make strategic improvements to your security posture
Combines automated scanning & human expertise
One of the leading pen test providers in the UK
Detailed threat analysis & breakdown
Remediation advice with each threat
Track threats & manage remediations
Get a big-picture view of your security
Learn more about penetration testing (FAQ)
A penetration test, often called a pen test or pentest, is a methodical simulated attack on your IT infrastructure, with the aim of discovering security vulnerabilities. The methods and tools of the security testing vary depending on what’s being tested, such as network, systems, web apps, mobile apps or the cloud. Pen testing is requirement of many compliance standards, including PCI DSS, ISO, SOC 2, HIPAA, FTC & more.
Vulnerability scanning, sometimes called automated penetration testing, uses scanning software to methodically and simply scan for a list of known vulnerabilities. Penetration testing on the other hand uses in depth analysis and human ingenuity to uncover security flaws that can’t be found by vulnerability scanning alone.
Automated testing and vulnerability scanning are an important part of your defences, such as helping regular patching, whereas a penetration test provides detailed reporting and remediation advice from cyber security experts. Penetration testing companies will use both tools in their arsenal to make sure your business is protected against cyber threats.
Pentesting engagements vary in their duration depending on the scope of the test. There are several factors to consider, such as if the pentest is internal or external, network size and complexity, and how much information is disclosed upfront. WorkNest's dedicated SaaS portal powers our intelligent reporting, meaning that more time is spent delivering penetration testing services, and less time taken up by report writing. This means your business gets a better understanding of the results, and your test is more cost effective.
WorkNest penetration testing is specifically designed to safely identify and exploit vulnerabilities with minimal risk of disrupting your business operations. Testing can be also performed against a non-production replica of your live environment, such as a UAT/QA environment. A common specification on testing is ‘no denial of service (DoS)’, meaning tests will have a negligible impact on your day-to-day operations.
WorkNest has innovated our own technology solutions so that almost all types of penetration testing can be performed remotely. Whereas other providers will insist on on-site access for their pentesters, WorkNest can perform pen testing services remotely.
As a trusted penetration testing service provider, WorkNest offers a variety of pen tests, as one-offs to spot check your security or on a recurring basis as part of an on-going security strategy. The exact type of penetration test you require depends on your security objectives and compliance needs, such as PCI DSS pen testing. We often find that combined testing – such as a mix of web application and infrastructure/network security testing – gets the best outcome..
Penetration testing projects vary in length and complexity depending on a number of factors, including what apps and infrastructure are being tested, the aims of the test, and the testing parameters. As a leading UK penetration testing service provider, we take the time to understand your aims and objectives, so we can scope a best-fit security test that delivers value for money. As a specialist penetration testing company, we have dedicated pentest scoping experts to help you get the best outcome for your pen test.
Best practices, compliance standards and security professionals all agree that penetration testing should be conducted at least once a year. In addition, extra pentesting should be performed upon significant change or upgrades to your infrastructure. This schedule of security testing is even mandated by certain compliance standards, including PCI DSS.
CREST is an internationally recognised body that promotes the highest standards of security testing. WorkNest is a member of CREST for penetration testing and security scanning, and our expert pentesters additionally individually hold CREST certifications. Selecting a CREST certified penetration testing company gives you confidence that your pen testing services will be carried out to the highest technical and ethical standards.
At the end of the technical operations, the lead pentester assigned to you will create the comprehensive report and make it available in the WorkNest threat management portal. The report will detail each threat, the business impact, likelihood of exploitation, how easy it is to fix. Crucially, remediation guidance is included for each and every pen test finding, and the dashboard makes tracking remediations easy. This makes it easier and quicker to improve your security posture. A thorough debrief call is also available, depending on the scope of the test.
A penetration test, often called a pen test or pentest, is a methodical simulated attack on your IT infrastructure, with the aim of discovering security vulnerabilities. The methods and tools of the security testing vary depending on what’s being tested, such as network, systems, web apps, mobile apps or the cloud. Pen testing is requirement of many compliance standards, including PCI DSS, ISO, SOC 2, HIPAA, FTC & more.
Pentesting engagements vary in their duration depending on the scope of the test. There are several factors to consider, such as if the pentest is internal or external, network size and complexity, and how much information is disclosed upfront. WorkNest's dedicated SaaS portal powers our intelligent reporting, meaning that more time is spent delivering penetration testing services, and less time taken up by report writing. This means your business gets a better understanding of the results, and your test is more cost effective.
WorkNest has innovated our own technology solutions so that almost all types of penetration testing can be performed remotely. Whereas other providers will insist on on-site access for their pentesters, WorkNest can perform pen testing services remotely.
Penetration testing projects vary in length and complexity depending on a number of factors, including what apps and infrastructure are being tested, the aims of the test, and the testing parameters. As a leading UK penetration testing service provider, we take the time to understand your aims and objectives, so we can scope a best-fit security test that delivers value for money. As a specialist penetration testing company, we have dedicated pentest scoping experts to help you get the best outcome for your pen test.
CREST is an internationally recognised body that promotes the highest standards of security testing. WorkNest is a member of CREST for penetration testing and security scanning, and our expert pentesters additionally individually hold CREST certifications. Selecting a CREST certified penetration testing company gives you confidence that your pen testing services will be carried out to the highest technical and ethical standards.
Vulnerability scanning, sometimes called automated penetration testing, uses scanning software to methodically and simply scan for a list of known vulnerabilities. Penetration testing on the other hand uses in depth analysis and human ingenuity to uncover security flaws that can’t be found by vulnerability scanning alone.
Automated testing and vulnerability scanning are an important part of your defences, such as helping regular patching, whereas a penetration test provides detailed reporting and remediation advice from cyber security experts. Penetration testing companies will use both tools in their arsenal to make sure your business is protected against cyber threats.
WorkNest penetration testing is specifically designed to safely identify and exploit vulnerabilities with minimal risk of disrupting your business operations. Testing can be also performed against a non-production replica of your live environment, such as a UAT/QA environment. A common specification on testing is ‘no denial of service (DoS)’, meaning tests will have a negligible impact on your day-to-day operations.
As a trusted penetration testing service provider, WorkNest offers a variety of pen tests, as one-offs to spot check your security or on a recurring basis as part of an on-going security strategy. The exact type of penetration test you require depends on your security objectives and compliance needs, such as PCI DSS pen testing. We often find that combined testing – such as a mix of web application and infrastructure/network security testing – gets the best outcome..
Best practices, compliance standards and security professionals all agree that penetration testing should be conducted at least once a year. In addition, extra pentesting should be performed upon significant change or upgrades to your infrastructure. This schedule of security testing is even mandated by certain compliance standards, including PCI DSS.
At the end of the technical operations, the lead pentester assigned to you will create the comprehensive report and make it available in the WorkNest threat management portal. The report will detail each threat, the business impact, likelihood of exploitation, how easy it is to fix. Crucially, remediation guidance is included for each and every pen test finding, and the dashboard makes tracking remediations easy. This makes it easier and quicker to improve your security posture. A thorough debrief call is also available, depending on the scope of the test.
Penetration testing methodology
While the penetration testing exact methodology will depend on the type and nature of test, most penetration testing services follow the same high-level methodology.
Based on your defined goals, we’ll work with you to develop a tailored testing strategy.
In this reconnaissance stage, our experts use the latest groundbreaking techniques to gather as much security information as possible.
Using the latest tools and sector knowledge, we’ll uncover what’s making your critical assets vulnerable and at risk from attack.
Using a range of custom-made exploits and existing software, our penetration testers will test all core infrastructure and components without disrupting your business.
The team will determine the risks and pivot to other systems and networks if within the scope of the test. All compromised systems will be thoroughly cleaned of any scripts.
Our security team will produce a comprehensive report with their findings. You’ll have the opportunity to ask questions and request further information on key aspects of your test
New threats are discovered every day, so WorkNest includes automated security scans to help you keep on top of new security weaknesses












