Penetration Testing Services for Robust Cyber Security

Strengthen your organisation’s cyber security posture with actionable insights from Six Degrees’ expert penetration testing services – designed to uncover vulnerabilities and enhance your IT security against evolving threats.

We are a highly accredited penetration testing provider.

Your Business Challenges

Our penetration testing services are aligned with the unique challenges your organisation faces, delivering expert solutions through our CHECK and CREST-certified consultants with industry-recognised certifications. With our deep expertise and commitment to the highest standards of cyber security, we ensure your systems are tested and fortified against evolving threats.

Unsure of the
risks you face

Without clear insights into where your technical cyber security posture can be improved, it’s difficult to understand the risks your organisation faces.

Need guidance on
enhancing security

You’ve established gaps in your technical cyber security posture that need to be addressed. But how can you create a roadmap to addressing them?

Need support with
security mitigation

Once you’ve created your roadmap to mitigate your cyber security gaps, you need an experienced partner to support you in carrying out the mitigation activities.

Our Penetration Testing Services

Test your organisation’s susceptibility and reaction to targeted campaigns and malicious attacks with CHECK and CREST penetration testing services.

NCSC ITHC and PCI ASV Scanning

Our National Cyber Security Centre (NCSC) IT Health Check (ITHC) Penetration Testing and Payment Card Industry Approved Scanning Vendor (PCI ASV) services give you the information and documentation you need to ensure adherence to your organisation’s required compliance and accreditation standards.

Red Teaming

Whether you are looking to understand more about specific risks or want a general view of your organisation’s cyber security posture, Red Teaming delivers critical insights by taking a real-world approach to infiltrating your organisation, following the sophisticated methods hackers use every day.

Phishing and Scenario Testing

Whether you are looking to understand more about specific risks, understand if your cyber security training is effective, or want to understand how susceptible you are to a phishing campaign, our Phishing and Scenario Testing services deliver critical insights by taking a real-world approach to infiltrating your organisation, following the sophisticated methods hackers use every day.

Cloud Platform Build Review

Our Cloud Platform Build Review services give you the information you need to enhance your infrastructures hosted on public cloud platforms’ protection against ransomware and other types of cyber-attack.

Penetration Testing as a Service

Penetration Testing as a Service (PTaaS) is a human intelligence led, dashboard driven Penetration Testing service that delivers an aggregated view of your threat landscape combining historical testing and reporting with pivotable recent data analysis

Application Penetration Testing

Our Application Penetration Testing services provide specific testing of your commonly used toolsets and solutions, ensuring that both client facing and internal interfaces are built securely and to best practice.

Infrastructure Penetration Testing

Our Infrastructure Penetration Testing services provide an expert view of your infrastructure, enabling you to understand and address your areas of weakness before they can be exploited by hackers.

External Vulnerability Scanning

Our External Vulnerability Scanning services help you to achieve a greater level of assurance around your Internet-facing hosts via a regular, repeatable streamlined process.

COMPLEMENTARY SERVICES FOR ENHANCED CYBER SECURITY WITH SIX DEGREES

Managed Detection and Response

Managed Detection and Response is a fully-managed endpoint protection service designed to safeguard your organisation around the clock. Our skilled cyber security professionals utilise Microsoft’s leading Defender for Endpoint solution to offer real-time alert management, detection, and rapid response to threats.

Cyber Security Maturity Assessment

With the growing sophistication and variety of cyber threats, businesses face constant risks of data loss and disruption. Six Degrees offers a thorough cyber security maturity and benchmarking assessment, managed by consultants, providing both one-off and ongoing insights into your organisation’s security posture.

NIST Cyber Security Framework 2.0

The NIST Cyber Security Framework is based on existing standards, guidelines, and practices for organisations to manage and reduce cyber security risk more effectively.

At Six Degrees we enable organisations to align to the Cyber Security Framework and, for organisations with a more mature security posture, to NIST 800-53, a more detailed set of recommended security and privacy controls.

Book a call with a
cyber security expert

Enhance your cyber security and safeguard your organisation with our cyber security strategy and advisory, consultancy, and managed services. 

 

At Six Degrees we’ve been delivering cyber security services to organisations throughout the UK public and private sectors for over 20 years. We’re committed to enabling our customers to enhance their cyber security postures and protect themselves in today’s hostile digital landscape – that’s why we’re constantly evolving our cyber security strategy and advisory, consultancy, and managed services to ensure they deliver tangible return on investment. 

 

To book a call with one of our cyber security experts, simply complete the form.

Our Penetration Testing
Process

We follow an established process to ensure our penetration testing services deliver maximum value.

Planning and Preparation

We define the scope, objectives, and rules of engagement for the penetration test to ensure it aligns with your organisation’s needs and is conducted safely.

Information Gathering and Enumeration

We collect detailed data about your systems, networks, and applications to identify potential vulnerabilities and entry points.

Exploitation

We attempt to exploit identified vulnerabilities to gain unauthorised access or control, simulating how a real attacker might breach your defences.

Post-Exploitation

We assess the value of the compromised systems, maintain access if needed, and evaluate the potential business impact of
the breach.

Reporting

We document all findings, including the vulnerabilities we exploited, our methods, and clear recommendations to help you strengthen your security posture.

Our penetration testing
process

We follow an established process to ensure our penetration testing services deliver maximum value.

STEP ONE

Planning and preparation

STEP TWO

Information gathering and enumeration

STEP THREE

Exploitation

WHAT WE DO

How penetration testing
works in XYZ

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Book a call

We define the scope, objectives, and rules of engagement for the penetration test to ensure it aligns with your organisation’s needs and is conducted safely.

WHAT WE DO

How penetration testing
works in XYZ

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus ligula tellus, commodo id pharetra pellentesque, pellentesque in ex. Pellentesque volutpat pulvinar pharetra. Ut id justo blandit, facilisis tortor eu, tristique augue. Suspendisse posuere eros eu tellus hendrerit lacinia. 

Cras eget elit pharetra, egestas velit a, tincidunt leo. Curabitur aliquam eleifend dui sed euismod. Vivamus venenatis luctus purus ac eleifend. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam pretium cursus lectus non aliquet. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus ligula tellus, commodo id pharetra pellentesque, pellentesque in ex. Pellentesque volutpat pulvinar pharetra. Ut id justo blandit, facilisis tortor eu, tristique augue. Suspendisse posuere eros eu tellus hendrerit lacinia.

Cras eget elit pharetra, egestas velit a, tincidunt leo. Curabitur aliquam eleifend dui sed euismod. Vivamus venenatis luctus purus ac eleifend. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam pretium cursus lectus non aliquet. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere

Book a call

We collect detailed data about your systems, networks, and applications to identify potential vulnerabilities and entry points.

WHAT WE DO

How penetration testing
works in XYZ

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus ligula tellus, commodo id pharetra pellentesque, pellentesque in ex. Pellentesque volutpat pulvinar pharetra. Ut id justo blandit, facilisis tortor eu, tristique augue. Suspendisse posuere eros eu tellus hendrerit lacinia. 

Cras eget elit pharetra, egestas velit a, tincidunt leo. Curabitur aliquam eleifend dui sed euismod. Vivamus venenatis luctus purus ac eleifend. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam pretium cursus lectus non aliquet. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus ligula tellus, commodo id pharetra pellentesque, pellentesque in ex. Pellentesque volutpat pulvinar pharetra. Ut id justo blandit, facilisis tortor eu, tristique augue. Suspendisse posuere eros eu tellus hendrerit lacinia.

Cras eget elit pharetra, egestas velit a, tincidunt leo. Curabitur aliquam eleifend dui sed euismod. Vivamus venenatis luctus purus ac eleifend. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam pretium cursus lectus non aliquet. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere

Book a call

We attempt to exploit identified vulnerabilities to gain unauthorised access or control, simulating how a real attacker might breach your defences.

BENEFITS OF PENETRATION TESTING

Receive guidance on
enhancing security

Once we’ve established the gaps in your cyber security posture that need to be addressed, we will help you create a roadmap to address them.

Understand the risks you face

Receive clear insights into where your cyber security posture can be improved, and understand the risks your organisation faces.

Receive guidance on enhancing security

Once we’ve established the gaps in your cyber security posture that need to be addressed, we will help you create a roadmap to address them.

Support with security mitigation

Once we’ve created your roadmap to mitigate your cyber security gaps, we can support you in carrying out the mitigation activities.

“If I was to compare Six Degrees with other organisations I’ve worked with in the past I think they’re a step above. I’ve always been happy with the service from Six Degrees. It presents as very organised and considered in terms of approach for the full cycle of engagement.”

John Morton, Head of Operations, Mental Health, HealthHero

Meet the Core Team

Our penetration testing services are provided by some of the most highly experienced and accredited Penetration Testers in the industry. We are members of the National Cyber Security Centre (NCSC) CHECK scheme, and we have held green light status for over 15 years. Our team members and leaders are certified under CREST and the Cyber Scheme.

Andy Swift

Cyber Security Assurance Technical Director

Andy is responsible for spearheading innovation within our Cyber Security Assurance team, ensuring we stay at the forefront of cyber security techniques and technology by carrying out research, building exploits, and delivering cutting edge insights into Six Degrees, its clients, and the wider industry.

Dr Michele Peroli

Head of Cyber Consultancy

Michele is responsibility for the Security Advisory and Cyber Security Assurance teams. He oversees the strategic direction, delivery, and quality assurance of our cyber security consulting services. His role bridges the gap between compliance and security operations, helping organisations identify, understand, and remediate both procedural and technical vulnerabilities.

JP Cavanna

Director of Cyber Security

JP is a seasoned cyber security leader with 22 years’ experience across diverse verticals and markets. He helps organisations develop better cyber resilience in a constantly changing cyber threat landscape, enabling them to mitigate the effects of an attack and keep their businesses through understanding their own cyber environment and the threats and risks that could impact it.

Andy Flood

Head of Cyber Pre-Sales

Andy is our Head of Cyber Pre-Sales. Prior to Six Degrees, Andy served in the Royal Marines for 14 years. Threat intelligence is Andy’s specialist cyber domain; he holds the CREST Certified Threat Intelligence Manager (CCTIM) qualification, is an assessor for CREST Threat Intelligence Exams, and also sits as an elected member on the CREST Threat Intelligence Professionals subcommittee.

Why Choose Us?

Our Heritage

20 plus years of cyber security heritage and experience.

Best Talent

HMG cleared, UK-based Analysts.

Specialised Certifications

NCSC CHECK Member Company – Green Light Status, CREST Member Company, and Cyber Scheme Gold Sponsors.

Tailored Services

Tailored services that suit your organisational requirements.

PENETRATION TESTING

Frequently Asked Questions

Penetration testing, also known as ethical hacking, is a cyber security process in which professionals simulate cyber-attacks on an organisation’s systems to identify vulnerabilities. The objective is to find security weaknesses before malicious attackers can exploit them, allowing organisations to improve their defences.

CREST (Council of Registered Ethical Security Testers) is an internationally recognised certification body that accredits cyber security professionals and companies. CREST certification assures clients that their penetration testers have met high standards in both skills and ethics, delivering reliable and effective testing services.

The primary purpose of penetration testing is to assess and improve an organisation’s cyber security posture. By identifying and addressing potential vulnerabilities, penetration testing helps organisations prevent data breaches, protect sensitive information, and comply with regulatory requirements.

Penetration testing typically involves several stages: planning and scoping, where objectives are defined; reconnaissance, where testers gather information; exploitation, where vulnerabilities are tested; and reporting, where findings are documented with recommendations. This process helps organisations understand their risks and take action to secure their systems.

Organisations should conduct penetration testing regularly and frequent testing may be necessary for industries handling sensitive data or for organisations experiencing rapid changes, such as new infrastructure or software deployments. Regular testing is essential to maintaining cyber security resilience.

The five key stages of penetration testing are: Planning and Scoping – Defining the test’s objectives and scope. Reconnaissance – Gathering information about the target systems. Exploitation – Attempting to exploit identified vulnerabilities. Analysis and Reporting – Documenting findings and providing recommendations. Remediation and Retesting – Fixing vulnerabilities and conducting retests to ensure security.

Penetration testing helps organisations improve security, comply with regulations, and reduce the risk of costly data breaches. It also provides actionable insights into vulnerabilities, allowing organisations to bolster their defenses, protect their reputation, and build trust with clients and stakeholders.

Penetration testing resources

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Interested in talking to one of our professionals?

Get in touch today and learn how we can protect your organisation and help you thrive in the cloud on secure platforms that will allow you to innovate and grow.