Meet
Oppida
For more than 20 years, Oppida has been providing expertise, assessment and consulting services in the field of Information Systems Security (ISS). These services are provided to both public administrations (Defence, Prime Minister's Office, Ministries) and private organisations (operators, banks, insurance companies, large-scale distribution, industries, SMEs, etc.).
Positioned as an independent consultancy, Oppida is involved more specifically in the following types of missions:
- Consulting for security managers / risk managers, as well as project owners: development of security procedures, risk analysis, drafting of security files, implementation of information security management systems (ISMS), assistance in preparing for ISO 27001 certification
- Security audits and penetration tests (black or white box) as well as source code audits
- Evaluation of security products, as an officially accredited laboratory to conduct evaluations according to the Common Criteria (ISO 15408) or according to the CSPN approach (First Level Security Certification)
- Training and awareness

Our approach
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As has been the case since Oppida was founded, our greatest pride is in maintaining the highest levels of expertise, as attested by the numerous accreditations and authorizations issued by ANSSI.) Today, our know-how is recognized by some of the most mature customers in cybersecurity - a guarantee of trust, rigor and commitment. | ![]() |
Anne PERRIN
Managing Director

Teams of experts
at your service
Motivation, team spirit, rigour and discretion are key qualities that we emphasise. By nature, our field is constantly evolving, which encourages us to take up the challenges of tomorrow by looking for a real appetite for safety and a willingness to learn in our future employees.
Our participation in regular challenges enables our teams to adapt, motivate and surpass themselves in order to provide you with ever more advanced solutions.







