Expert UK penetration 
testing services

Expert UK penetration 
testing services

Expert UK penetration 
testing services

Identify weaknesses in your systems before attackers do. Discover web app, API & cloud pen testing from a top UK developer-led team. Pen tests help meet compliance obligations, including ISO, PCI DSS, SOC 2 & more.

Identify weaknesses in your systems before attackers do. Discover web app, API & cloud pen testing from a top UK developer-led team. Pen tests help meet compliance obligations, including ISO, PCI DSS, SOC 2 & more.

Identify weaknesses in your systems before attackers do. Discover web app, API & cloud pen testing from a top UK developer-led team. Pen tests help meet compliance obligations, including ISO, PCI DSS, SOC 2 & more.

5 Stars

Get Started with a Free Pen Test Consultation!

Trusted by businesses of all sizes

Trusted by businesses of all sizes

Trusted by businesses of all sizes

Trusted by businesses of all sizes

Why choose CodeShark Security?

Developer-Led

Our cybersecurity team are developers who understand code more deeply than other teams only trained in cyber.

Developer-Led

Our cybersecurity team are developers who understand code more deeply than other teams only trained in cyber.

Developer-Led

Our cybersecurity team are developers who understand code more deeply than other teams only trained in cyber.

Developer-Led

Our cybersecurity team are developers who understand code more deeply than other teams only trained in cyber.

Fully Certified

Our pen test teams are certified by industry bodies including CREST. You can rest assured!

Fully Certified

Our pen test teams are certified by industry bodies including CREST. You can rest assured!

Fully Certified

Our pen test teams are certified by industry bodies including CREST. You can rest assured!

Fully Certified

Our pen test teams are certified by industry bodies including CREST. You can rest assured!

Actionable Report

Our comprehensive, actionable and digestible reports are designed to make your life easier.

Actionable Report

Our comprehensive, actionable and digestible reports are designed to make your life easier.

Actionable Report

Our comprehensive, actionable and digestible reports are designed to make your life easier.

Actionable Report

Our comprehensive, actionable and digestible reports are designed to make your life easier.

Continuous Testing

We use automated tools and AI-assisted scanning to offer you ongoing threat detection and remediation.

Continuous Testing

We use automated tools and AI-assisted scanning to offer you ongoing threat detection and remediation.

Continuous Testing

We use automated tools and AI-assisted scanning to offer you ongoing threat detection and remediation.

Continuous Testing

We use automated tools and AI-assisted scanning to offer you ongoing threat detection and remediation.

Taking security testing
to the next level.

01

Initial Pen Test

Industry-leading tools and talent to discover threats.

02

Actionable Report

Resolve issues quickly with actionable steps.

03

Continuous Testing

Using leading AI-powered tools to detect emerging threats.

Web App, API & Cloud Pen Testing

We offer you access to expert talent at competitive prices to ensure that you uncover threats and meet your compliance obligations.

Fully-certified web security experts.

Tailored to your unique systems and risks.

Designed for easy compliance.

01

Initial Pen Test

Industry-leading tools and talent to discover threats.

02

Actionable Report

Resolve issues quickly with actionable steps.

03

Continuous Testing

Using leading AI-powered tools to detect emerging threats.

Web App, API & Cloud Pen Testing

We offer you access to expert talent at competitive prices to ensure that you uncover threats and meet your compliance obligations.

Fully-certified web security experts.

Tailored to your unique systems and risks.

Designed for easy compliance.

01

Initial Pen Test

Industry-leading tools and talent to discover threats.

02

Actionable Report

Resolve issues quickly with actionable steps.

03

Continuous Testing

Using leading AI-powered tools to detect emerging threats.

Web App, API & Cloud Pen Testing

We offer you access to expert talent at competitive prices to ensure that you uncover threats and meet your compliance obligations.

Fully-certified web security experts.

Tailored to your unique systems and risks.

Designed for easy compliance.

01

Initial Pen Test

Industry-leading tools and talent to discover threats.

02

Actionable Report

Resolve issues quickly with actionable steps.

03

Continuous Testing

Using leading AI-powered tools to detect emerging threats.

Web App, API & Cloud Pen Testing

We offer you access to expert talent at competitive prices to ensure that you uncover threats and meet your compliance obligations.

Fully-certified web security experts.

Tailored to your unique systems and risks.

Designed for easy compliance.

Why should I do pen testing?

Why should I do pen testing?

Why should I do pen testing?

Why should I do pen testing?

Sensitive Customer Data

Sensitive Customer Data

If you hold sensitive customer or client data, not only is your reputation at risk from a breach but you could also face substantial fines.

If you hold sensitive customer or client data, not only is your reputation at risk from a breach but you could also face substantial fines.

Regulatory Requirements

Regulatory Requirements

Regular pen testing is a compliance requirement for ISO27001, PCI DSS, SOC 2 and more. Our team is ready to ensure you stay protected and compliant.

Regular pen testing is a compliance requirement for ISO27001, PCI DSS, SOC 2 and more. Our team is ready to ensure you stay protected and compliant.

Business-Critical Services

Business-Critical Services

Downtime in critical systems can lead to huge financial and reputational losses. Protect your business by investing in proactive cyber defence.

Downtime in critical systems can lead to huge financial and reputational losses. Protect your business by investing in proactive cyber defence.

What is a penetration test?

What is a penetration test?

What is a penetration test?

A penetration test is a controlled simulation of a cyber attack that reveals vulnerabilities in your systems before real hackers can exploit them. Our expert team mimics real-world attack techniques to pinpoint weaknesses in your web, API, and cloud environments.

By uncovering risks early, you gain clear, actionable insights to strengthen your defenses and protect sensitive data. This proactive approach not only enhances your security but also builds trust with your customers and supports compliance requirements.

A penetration test is a controlled simulation of a cyber attack that reveals vulnerabilities in your systems before real hackers can exploit them. Our expert team mimics real-world attack techniques to pinpoint weaknesses in your web, API, and cloud environments.

By uncovering risks early, you gain clear, actionable insights to strengthen your defenses and protect sensitive data. This proactive approach not only enhances your security but also builds trust with your customers and supports compliance requirements.

A penetration test is a controlled simulation of a cyber attack that reveals vulnerabilities in your systems before real hackers can exploit them. Our expert team mimics real-world attack techniques to pinpoint weaknesses in your web, API, and cloud environments.

By uncovering risks early, you gain clear, actionable insights to strengthen your defenses and protect sensitive data. This proactive approach not only enhances your security but also builds trust with your customers and supports compliance requirements.

Read what our customers are saying about us.

"Working with CodeShark has been great. The team provided straightforward advice, giving us the confidence that our data is finally safe. Thank you!"

Cameron Francis

Co-Founder, Imatik

"Working with CodeShark has been great. The team provided straightforward advice, giving us the confidence that our data is finally safe. Thank you!"

Cameron Francis

Co-Founder, Imatik

"Working with CodeShark has been great. The team provided straightforward advice, giving us the confidence that our data is finally safe. Thank you!"

Cameron Francis

Co-Founder, Imatik

"Working with CodeShark has been great. The team provided straightforward advice, giving us the confidence that our data is finally safe. Thank you!"

Cameron Francis

Co-Founder, Imatik

"I've had the pleasure of working with Tim and his team for over a year now. We are thoroughly impressed with their exceptional work and professionalism and are looking forward to working together on future projects."

Mario Biemans

Founder, The Broker Site

"I've had the pleasure of working with Tim and his team for over a year now. We are thoroughly impressed with their exceptional work and professionalism and are looking forward to working together on future projects."

Mario Biemans

Founder, The Broker Site

"I've had the pleasure of working with Tim and his team for over a year now. We are thoroughly impressed with their exceptional work and professionalism and are looking forward to working together on future projects."

Mario Biemans

Founder, The Broker Site

"I've had the pleasure of working with Tim and his team for over a year now. We are thoroughly impressed with their exceptional work and professionalism and are looking forward to working together on future projects."

Mario Biemans

Founder, The Broker Site

"The team gave us clear insights into our vulnerabilities, and their practical advice has truly strengthened our defenses. We're extremely pleased with the results."

Robert Floss

IT Manager

"The team gave us clear insights into our vulnerabilities, and their practical advice has truly strengthened our defenses. We're extremely pleased with the results."

Robert Floss

IT Manager

"The team gave us clear insights into our vulnerabilities, and their practical advice has truly strengthened our defenses. We're extremely pleased with the results."

Robert Floss

IT Manager

"The team gave us clear insights into our vulnerabilities, and their practical advice has truly strengthened our defenses. We're extremely pleased with the results."

Robert Floss

IT Manager

Protect Your Business Today!

Copyright © 2025 CodeShark Digital Ltd. Company registered in England and Wales with Company number 14566253. All Rights Reserved.

Contact Details

128 City Road, EC1V 2NX, United Kingdom

Protect Your Business Today!

Copyright © 2025 CodeShark Digital Ltd. Company registered in England and Wales with Company number 14566253. All Rights Reserved.

Contact Details

128 City Road, EC1V 2NX, United Kingdom

Protect Your Business Today!

Copyright © 2025 CodeShark Digital Ltd. Company registered in England and Wales with Company number 14566253. All Rights Reserved.

Contact Details

128 City Road, EC1V 2NX, United Kingdom

Protect Your Business Today!

Copyright © 2025 CodeShark Digital Ltd. Company registered in England and Wales with Company number 14566253. All Rights Reserved.

Contact Details

128 City Road, EC1V 2NX, United Kingdom