CNS Group

Address: 1-3 Pemberton Row
Telephone: +44 (0)20 7592 8800
Email: [email protected]
Contact: Andy Swift

Jason Moody
[email protected]

CNS are information assurance experts covering Governance, Risk & Compliance and Security Auditing, Testing, Secure SDCL, Cyber Intelligence and CERT services.  We help partners and customers attain and validate accreditation to multiple standards.  We employ the wisest penetration testing team in the UK.  Est. 1999.


Penetration Testing

Contact: Andy Swift
[email protected]

CNS  has been conducting security testing since 1999. With some of the most revered penetration testers in the industry, CNS  are at the forefront of new testing techniques. The firm keeps abreast of the ever changing threat vectors to ensure that, whether it is testing of critical banking systems or publicly available networks, all vulnerabilities are found and reported on in a timely, risk-based and data-centric manner.

CNS  services include:

  • External Penetration Testing a – full port scan of TCP and UDP ports of public IP addresses from one of CNS Group’s servers and a vulnerability scan
  • Internal Penetration Testing – designed to emulate the risk of an attack that has penetrated network defences
  • Web & Mobile Application Testing – CNS tests a huge number of applications every year from an authenticated and unauthenticated position
  • Next Generation Penetration Testing – combining and enhancing all the positives of Manual Penetration Testing and Automated Vulnerability Scanning, whilst eliminating the negatives
  • Protective Services – keeping clients one step ahead of the breach
  • Secure SDLC – CNS run an enhanced software development life cycle to iron out security issues early on in development
  • Other PenTesting Services – Code Review, Reverse Engineering, IT Health CHECK, Social Engineering, Wireless Testing and many more

CREST Qualified Consultants:
Registered Penetration Testers:  Yes
Certified Web Application Testers:  No
Certified Infrastructure Testers:  No
Certified Wireless Testers:  No

Cyber Security Incident Response

CREST Qualified Consultants:
Registered Intrusion Analysts:  Yes

Cyber Essentials

To find out more about our Cyber Essentials service, please click here.