International CyberSecurity Institute

International CyberSecurity Institute

ICSI Limited

Bletchley, Milton Keynes, United Kingdom

Penetration TestingSecurity AwarenessGRC & ComplianceDigital Forensics
Serves Enterprise, Public Sector
Profile last updated: July 14, 2026

About

International CyberSecurity Institute is a cybersecurity company based in Bletchley, Milton Keynes, United Kingdom working in penetration testing, security awareness, grc & compliance +4 more.

The International CyberSecurity Institute (ICSI) is a UK-registered cybersecurity education and consulting firm. It offers accredited professional qualifications and hands-on training in cybersecurity, including penetration testing, digital forensics, incident response, network security and security awareness courses. Courses are delivered in partnership with universities, including a distance learning MSc in Cyber Security with the University of Central Lancashire. ICSI also provides consultancy services, including ISO 27001 implementation, GDPR consultancy and cybersecurity audits, and offers tailored corporate training programmes. The company states it holds ISO 27001 certification.

Location

Bletchley, Milton Keynes, United Kingdom

Company type

Limited company

Legal name

ICSI Limited

Focus areas

cybersecurity trainingprofessional qualificationsISO 27001 consultancyGDPR consultancypenetration testing coursesMSc Cybersecuritysecurity awareness

Languages

EN

Services & products

Security domains

Penetration TestingSecurity AwarenessGRC & ComplianceDigital ForensicsIncident ResponseNetwork SecurityApplication Security

How they deliver

TrainingConsultingProfessional Services

Customers

EnterprisePublic Sector

Compliance & partners

Compliance frameworks

ISO 27001GDPR

Credentials & affiliations

Certifications

ISO 27001

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