CNS Group

CNS Group provides industry leading cyber security though managed security services, penetration testing, consulting and compliance. As a government accredited consultancy, we help UK organisations of all sizes build cybersecurity capabilities and maintain compliance, through practical consulting and award winning managed services, helping reduce the complexity and cost of managing risk.  Our clients, both private and public-sector organisations nationwide, trust our independent, practical advice.

CNS Group exists to protect our clients and enable them to make effective cyber security decisions, by thinking beyond technology led preconceptions.

CNS Products & Services:

  • Managed Security Services (24/7/365 SOC)
  • vCISO – Virtual Chief Information Security Officer
  • Consulting & Compliance – GDPR, ISO 27001, CAS(T), Cyber Essentials, PSI, PSN, Cloud Assessment, Information Assurance, Training
  • Aegis – Cyber Security Maturity Benchmarking
  • Penetration Testing – Pen Testing (internal, External & Dynamic/Continuous), Secure SDL, Check Testing, Application Testing, SCADA, Physical Social engineering.

Latest tweets

  • How did one of the #UK ’s biggest #retailers achieve #PCI #Compliance and save £3 million with CNS Group? Read the…

    CNS_Security - 13 hours 3 min

  • Still confused about #GDPR ? Let us help you! We're working with clients across multiple verticals, getting them…

    CNS_Security - 3 days 13 hours

  • Read the latest #blog by our expert Head of #Testing, Andy Swift - '#PenTesting Everyday Will Keep The #Hackers At…

    CNS_Security - 5 days 12 hours

  • RT @CYBERUKevents: Visit our Premium Exhibitors @IXIAcom @FrazerNash @RelianceAcsn @surevine @Becrypt @DeepSecureLtd @e2eassure @Securestor…

    CNS_Security - 1 week 11 hours

Locations & contacts

Main office
1-3 Pemberton Row
Greater London
0207 592 8800
Giulia Foss 
Marketing manager
0207 592 8806