National Cyber Security Centre (NCSC)
NCSC-certified cyber security testing
Cyndicate Labs is an NCSC approved service provider for CHECK penetration testing, delivering trusted technical assurance for organisations that require high-quality cyber security testing.
Why choose an NCSC-certified cyber security provider?
The National Cyber Security Centre provides guidance, assurance and support to help organisations protect themselves against cyber threats. Through the CHECK scheme, NCSC-assured providers are approved to conduct authorised penetration testing for public sector and Critical National Infrastructure systems and networks.
For organisations that need confidence in the security of their systems, applications and networks, working with an NCSC CHECK provider gives assurance that testing is delivered in line with recognised UK cyber security standards.
Cyndicate Labs combines NCSC CHECK capability with deep offensive security expertise, CREST accreditations, threat-led methodology and practical reporting designed to help organisations understand and reduce real-world cyber risk.
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Trusted guidance
NCSC certification provides confidence that your provider is aligned with recognised UK cyber security expectations. For organisations with sensitive systems, regulated environments or public sector requirements, this assurance matters.
02
UK assurance
CHECK is the UK scheme for NCSC-assured penetration testing providers carrying out authorised tests of public sector and Critical National Infrastructure systems and networks.
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Threat-informed
NCSC guidance is shaped by the UK cyber threat landscape. Working with an NCSC CHECK provider helps ensure testing is delivered with an understanding of relevant risks, common weaknesses and practical security outcomes.
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Best practice
NCSC-aligned cyber security testing supports good security practice, helping organisations identify weaknesses, improve resilience and make informed decisions about risk reduction.
What is the National Cyber Security Centre (NCSC)?
The National Cyber Security Centre is the UK’s technical authority for cyber security. It provides guidance, advice and assurance to help organisations protect their systems, services and data from cyber threats.
The NCSC supports government, public sector bodies, Critical National Infrastructure, businesses and the wider UK economy by publishing practical security guidance, operating assurance schemes and helping organisations improve cyber resilience.
For cyber security testing, one of the most important NCSC schemes is CHECK. CHECK enables NCSC-assured companies to conduct authorised penetration testing for public sector and Critical National Infrastructure systems and networks.
Cyndicate Labs is an NCSC approved service provider for CHECK penetration testing, helping organisations identify vulnerabilities, understand exposure and improve their security posture through trusted technical assurance.
Why NCSC matters
NCSC matters because it provides a recognised national benchmark for cyber security guidance, assurance and good practice in the UK.
For buyers of cyber security services, NCSC assurance helps reduce uncertainty. It gives organisations a clearer way to identify providers that have met defined expectations for specialist services, including CHECK penetration testing.
For public sector and Critical National Infrastructure organisations, NCSC CHECK testing provides a trusted route for authorised security assessment. For private sector organisations, NCSC-aligned guidance and CHECK-approved capability can also provide a strong benchmark for quality, governance and technical assurance.
Choosing a provider with NCSC CHECK approval helps demonstrate that security testing is being delivered by a supplier trusted to work within high-assurance environments.
What does NCSC guidance cover?
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Cyber resilience
NCSC guidance helps organisations improve their ability to prevent, withstand, detect and recover from cyber attacks.
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Risk management
NCSC guidance supports risk-based decision-making, helping organisations understand cyber exposure and prioritise controls that reduce real-world risk.
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Secure architecture
NCSC provides guidance on designing, building and operating secure systems, networks, cloud services and digital environments.
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Incident response
NCSC guidance supports preparation for cyber incidents, including response planning, escalation, recovery and lessons learned.
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Threat mitigation
NCSC guidance helps organisations understand common attack techniques, reduce exposure and implement practical mitigations against cyber threats.
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Security governance
NCSC guidance supports effective cyber security governance, helping organisations define responsibilities, manage suppliers and maintain assurance over time.
Cyber security solutions
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Breach & attack simulation
Validate security controls, detection coverage and response capability through repeatable attack simulations mapped to real-world attacker behaviour.
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Application testing
Identify vulnerabilities in web applications, APIs, mobile applications and complex software environments through structured, expert-led security testing.
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Penetration testing
Assess infrastructure, applications, cloud platforms and networks through NCSC CHECK and CREST-approved penetration testing delivered by experienced offensive security specialists.
Get in touch with our cyber security experts
Speak to Cyndicate Labs about NCSC CHECK penetration testing, CREST-approved testing, application security, infrastructure assessments or wider cyber security assurance.
Our experts can help you scope the right assessment, understand your assurance requirements and deliver testing that provides practical, risk-focused outcomes.