Skip to Content


You can depend on Capgemini for cybersecurity services. We’ll define your business priorities, assess your current maturity levels, and implement a risk mitigation strategy that is both continuous and effective.

Our Define services portfolio includes both strategic and operational consulting services, and a wide range of assessment and testing capabilities. Working closely with your key stakeholders, we tailor a strategy and roadmap that aligns with your business objectives to help you be resilient and reduce cyber risk.

As a result, we empower your business to become a digital disruptor without fear of being disrupted, safely explore security automation, AI, analytics, and cloud security, and modernize your current security practices. We’ll also help you meet compliance requirements and security regulations, and drive higher ROI from your security investments.

Understand where you are today, where you want to be tomorrow, and how to get there.

What we do

Cybersecurity isn’t just an obligatory response to risk – it can also be a business enabler.

We can help you define the right strategy and transformation program; experience a breach before it happens; and protect your sensitive data and assets.

Use the links below to find out more about how CxOs address cybersecurity and data privacy to build digital trust and resilience; to read about how our Cybersecurity experience center – the epicenter for cybersecurity simulations – can help you experience a breach before it happens; and to find out more about our compliance-as-a-Service offering. 

Measure the maturity and effectiveness of your security posture so you can develop plans to increase effectiveness across the entire enterprise.

Our portfolio of assessment and testing services – maturity assessments, attack simulation and Pen testing services – will give you the understanding of where you are today and provide a foundation to build your roadmap going forward.
Use the links below to see how secure you are with our maturity assessments, and to find out about our cyber attack simulation services and Pen Testing Services.

    Cyber defense centers powered by Microsoft Sentinel

    We help our clients keep their systems, applications and data protected, day and night.

    Define the right strategy

    How CxOs can address cybersecurity and data privacy to build digital trust and resilience.

      Expert perspectives


      Cloud security – a team sport

      Leonardo Carissimi
      Dec 9, 2020

      Meet our experts

      Nicolas Castellon

      Head of Cybersecurity Capgemini Nordics
      Nicolas is responsible for security advisory and managed security services across Norway, Sweden, Denmark, and Finland at Capgemini Group. He has developed a track-record for working on complex strategic issues driven by technological and business needs, positioning cybersecurity as a key accelerator for digital transformation. He has worked in various sectors, including European agencies, Automotive, Manufacturing, Aerospace, Financial services, and Energy. His previous work experience includes NGOs and think tanks, where he has co-published various reports on Cybersecurity. Nicolas also provides guest lectures at Utrecht University, Leiden University, and the Clingendael Diplomatic Academy where he lectures on Cyber Security Governance and Cyber Conflict.

      Erik Colliander

      Head of Cybersecurity Center of Excellence
      Erik is a senior security expert with around 25 years of experience in the information technology industry with business knowledge from many sectors (such as?) and with the main focus being the security area. With a broad perspective as well as in depth knowledge spanning over many related areas in the cybersecurity field the Cybersecurity CoE is a valuable task force to bring into both existing challenges, providing a holistic and long term approach to security in engagements as well as help drive new business.

      Øystein Hermansen

      Identity and access specialist
      Øystein Hermansen is a security architect at Capgemini and is a part of the Capgemini Center Of Excellence for Cybersecurity for the Nordics. His key areas are identity and access management, governance, security architecture for cloud and hybrid platforms, and development of security policies for customers. He has worked with security, both technically and organisationally, for over 20 years, with wide experience from both public and private sector.

      Hanne Bruleite

      Identity & Access Specialist and People Manager, part of the Cybersecurity Team in Capgemini Norway
      Hanne M. Bruleite is a part of the Cybersecurity team in Norway. Her main focus is on Identity and Access Management (IAM), a crucial discipline within security for any organization, for one of Capgemini Norways most strategic clients in the energy sector. As an Account Cyber Security Officer (ACSO) she is also ensuring that deliveries are done securely and in compliance with policies and contract responsibilities. Hanne is passionate about raising security awareness and sharing cybersecurity knowledge.

      Bjørne Brekke

      Cybersecurity Business & Technology Advisor
      Bjørne is a principal cybersecurity business and technology advisor with 20 years of experience in Identity and Access Management (IAM) technologies and projects.