“We needed to find solutions to a variety of issues whilst being a complex business, operating in a 24/7 environment. Stripe OLT listened and understood immediately the challenges we faced.”

IT Operations Manager
Simon Darley
Trusted by industry leaders

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Call us on one of the numbers below, we cover the whole of the UK, so call the nearest office.

BriSTOL HQ & The South West

London & Surrounding Areas

Manchester & the North

“We needed to find solutions to a variety of issues whilst being a complex business, operating in a 24/7 environment. Stripe OLT listened and understood immediately the challenges we faced.”

IT Operations Manager
Simon Darley
Trusted by industry leaders

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“We needed to find solutions to a variety of issues whilst being a complex business, operating in a 24/7 environment. Stripe OLT listened and understood immediately the challenges we faced.”

IT Operations Manager
Simon Darley
Trusted by industry leaders

Request a Call

First we need a few details.

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certified Network Penetration testing services

Opt for a Certified CREST Pen Test Partner to Strengthen Your Network Security and Protect Your Digital Infrastructure.

What is Network Penetration Testing?

Network Penetration Testing, often referred to as network pen testing, is a systematic evaluation of your organisation’s network security. This process involves simulating cyberattacks to identify vulnerabilities, risks, and flaws within network systems, including components like firewalls, routers, and servers.

This assessment focuses on key areas such as unauthorised network access, potential data interception, and weaknesses in network protocols and configurations. The primary objective is to provide organisations with essential insights to enhance their network security, safeguarding against evolving cyber threats and ensuring robust protection of their digital network infrastructure.

What Are the Benefits of Network Penetration Testing?

Uncover insecure network protocols and configurations through comprehensive testing to enhance your network’s security.
Detect weak network credentials to prevent unauthorised access and mitigate associated risks.
Ensure regulatory compliance with industry standards to protect sensitive data and avoid penalties.
Build stakeholder confidence with a secure network environment verified by thorough testing.
Identify and rectify potential network misconfigurations to maintain integrity and security.
Discover and address risks associated with outdated network components to strengthen your defences against threats.
Prevent costly security breaches with preemptive threat detection and strategic resolution.
Provide comprehensive, actionable insights for continuous security improvements in your network environment.

highly certified security analysts

CREST –  the Council of Registered Ethical Security Testers – is an international accreditation and certification body, representing and supporting the best of the technical information security industry. 

Network Penetration Testing MethodologyTHE STRIPE OLT PROVEN PROCESS 


Reconnaissance & Information Gathering

We commence by collecting detailed information about your network environment to identify potential targets and vulnerabilities.


Using advanced tools, we systematically scan your network to enumerate services, applications, and infrastructure components, pinpointing areas for deeper analysis.


Our experts simulate real-world attack scenarios to access and exploit identified vulnerabilities, assessing the potential impact on your network infrastructure.


We examine the extent to which the breach can be expanded and how long unauthorised access can be maintained, revealing the depth of potential security issues in your network.


Following our rigorous testing, we ensure all network systems are returned to their original state. A detailed report is provided, outlining our findings and offering actionable steps for network security remediation and enhancement.

Elevate Your Cybersecurity Game

Contact Us Today to Fortify Your Network with Expert Penetration Testing Services.

Why choose stripe olt Network Penetration testing SErvices?

Industry leaders have been using Stripe OLT for the last 18 years. The reason major brands trust us is….

Crest Certified

Our team comprises CREST-certified professionals, ensuring the highest standards of ethical conduct and technical expertise in conducting thorough penetration tests.

Customised Testing Approach

We tailor our penetration testing services to your specific needs, ensuring a focused approach that addresses the unique challenges and vulnerabilities of your digital infrastructure.

Comprehensive Reporting and Support

Post-testing, we provide detailed reports with actionable insights in a language all stakeholders can understand and offer ongoing support to help you implement the recommended security measures effectively.

Proven Track Record

With years of experience and a portfolio of satisfied clients, our proven track record in delivering high-quality penetration testing services speaks for itself.

How we’ve helped our clients

  • geo
    Web Application, Internal and External Penetration Test
    Our client, geo, understood that to assess their resilience against cyber threats accurately and effectively, a pro-active cyber security assessment needed to be conducted. Recognising the importance of specialist support to protect its enterprise from cyber attacks, and  decided to turn to our CREST certified penetration testers for the insights they needed.
  • Coller Capital
    Web App Penetration Test
    As a global innovator in the private assets secondary market, Coller Capital’s key challenge was identifying vulnerabilities in their digital assets. To address this, they opted for an external Web App Penetration Test to fortify their cyber defenses.

Types Of Penetration Testing

Beyond cloud security, Stripe OLT offers a range of targeted penetration testing services to safeguard every aspect of your digital landscape.


Secure your mobile applications against emerging threats with comprehensive testing that covers both iOS and Android platforms.


Strengthen cloud security with targeted penetration testing to identify and mitigate vulnerabilities in cloud services and applications

web app

Protect your web applications from sophisticated cyber threats with in-depth testing that identifies and mitigates vulnerabilities.


Ensure the security of your physical and virtual infrastructure with detailed assessments that uncover potential weaknesses.


Defend your wireless networks from unauthorised access and eavesdropping with targeted testing that strengthens your wireless security protocols.

Network Penetration Testing FAQs

How often should network app penetration testing be conducted?

It’s advisable to conduct network penetration testing annually or following significant changes to your network infrastructure, ensuring continuous security and compliance.

What distinguishes network penetration testing from traditional penetration testing?

Network penetration testing specifically focuses on the vulnerabilities and security challenges unique to network environments, including both internal and external network components.

What are the costs typically associated with network penetration testing?

The cost of penetration testing in the UK can vary depending on several factors, including the scope of the test, the complexity of the systems being tested and the duration of the engagement.

If you’re looking to understand how much your organisation may need to invest in a cloud penetration test, please get in touch with our team.

Can network penetration testing disrupt normal business operations?

We prioritize minimizing disruption during testing. Tests are scheduled during times of low activity and are conducted to ensure a seamless process that respects your operational needs.

What types of vulnerabilities does network penetration testing typically uncover?

This testing often reveals issues like misconfigured network devices, inadequate access controls, vulnerabilities in network protocols, and other security gaps unique to network environments.

How does network penetration testing help in regulatory compliance?

Regular network penetration testing ensures compliance with GDPR, ISO/IEC 27001, NIS Regulations, PCI DSS, and FCA Regulations, safeguarding your network infrastructure and reducing non-compliance risks.

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