What is security testing?
Penetration testing is a method of evaluating the security of a computer system or network by simulating an attack from malicious outsiders and/or insiders to identify attack vectors, vulnerabilities and control weaknesses. It involves the use of a variety of manual techniques supported by automated tools and looks to exploit known vulnerabilities and uses the expertise of the tester to identify specific weaknesses in an organisation’s security arrangements. Penetration testing is often confused with vulnerability assessment.
If your organisation is considering achieving our security testing accreditation and becoming a member, you can download our accreditation standard for this discipline on our Accreditation Standards page.

Get your organisation accredited
Vulnerability assessment
Vulnerability assessment is the examination of an information system or product to determine the adequacy of security measures and to confirm the adequacy of such measures after implementation.
Penetration testing
Penetration testing involves a combination of automated and manual techniques to identify and exploit known and unknown threats.
App security testing
App security testing is used to evaluate web application security controls, and it provides developers with a list of requirements for secure development.
Mobile app security testing
Mobile app security testing covers the processes, techniques, and tools used during a mobile app security test, as well as an exhaustive set of test cases that enables testers to deliver consistent and complete results.
Getting accredited with us could help your organisation access a number of exciting partner programmes
MAS Singapore pen testing guidelines - more info coming soon
CSA Singapore pen testing guidelines - more info coming soon
Industry-leading certifications
Take the next step in your cyber career!
Whether you’re at the start of your career, or ready to take the leap into a more experienced role, we run examinations across a number of cyber security disciplines, providing career pathways and progression options for professionals at every stage of their working lives.
Our certifications are recognised worldwide and having CREST qualified individuals demonstrates a high standard of knowledge, skills and competence. In a growing cyber market, this could help you stand out against the crowd.
Can’t find the certification you’re looking for?
Visit our dedicated page to find our full list of available certifications: CREST Certifications
CREST Practitioner Security Analyst (CPSA)
The CREST Practitioner Security Analyst is an entry level exam that tests a candidate’s knowledge in assessing operating systems and common network services.

CREST Registered Penetration Tester (CRT)
The CREST Registered Penetration Tester exam is recognised by Governments and regulators around the globe.

CREST Certified Tester - Infrastructure (CCT INF)
The CREST Certified Tester - Infrastructure exam is a rigorous assessment of the candidate’s ability to assess a network for flaws and vulnerabilities at the network and operating system layer.

CREST Certified Tester - Application (CCT APP)
The CREST Certified Tester - Application exam will test candidates on finding known vulnerabilities across common networks, applications, infrastructures and databases, as well as containerisation, cloud and macOS.

Being a CREST qualified individual could make you eligible for the following programmes
Australian CORIE framework - more info coming soon
MAS Singapore pen testing guidelines - more info coming soon
CSA Singapore pen testing guidelines - more info coming soon
UK Cabinet Office GovAssure - more info coming soon
DSA Country of Georgia - more info coming soon
UK Cyber Security Council - more info coming soon
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Why CREST?
Whether you’re looking for globally recognised certifications or trusted suppliers of cyber services, we are committed to building cyber excellence across the globe by creating a community of individuals and organisations that are as dedicated to building a safer digital world as we are.
But it’s not just about us; collaboration is at the heart of our mission. That’s why we work with government organisations, community supporters, and discipline communities and focus groups to build a community that provides opportunities to enhance capability and raise awareness of cyber security across a whole range of industries.