Oppida, a trusted company with certified expertise.
As a major player in information systems security, our commitment is reflected in our various accreditations and approvals, a guarantee of quality, as well as our research activities.

Laboratory CESTI

Officially accredited as an Information Technology Security Assessment Centre (CESTI) by the ANSSI (French National Agency for Information Systems Security), and accredited by COFRAC for the evaluation of security products and systems, Oppida has evaluation laboratory (Common Criteria, ISO-15408) and CSPN (First Level Security Certification).

Scope n°1-1481:Software and network equipment, hardware equipment with secure
boxes on the software part
scope available on www.cofrac.fr


ISO renewal audit scheduled for July 2024 with AFNOR as certification body



Logo Cofrac

certifications since 2015



Oppida is qualified as a PASSI (Information Systems Security Audit Provider) on all five activities provided by the PASSI standard: code audit, configuration audit, architecture audit, organization audit.

PASSI LPM: this certification also allows us to intervene on critical systems of Operators of Vital Importance (OIV) in the framework of the Military Programming Law (LPM) by the ANSSI.


Evaluation of Trusted Service Providers (TSP). Authorized by the ANSSI, we are able to perform audits of service qualification, identification documents and electronic signatures.

Online Gaming Certification

The National Gaming Authority (ANJ) relies on approved organizations to carry out the certification of gaming operators.
This certification, issued annually, aims to verify compliance with the requirements of the specifications, particularly in terms of security.

Quality Certification

Logo ISO 9001 Certified ISO-9001 (registration number 200210510) since January 14, 2003.
Scope: consulting and auditing in Information Systems Security


choose Oppida?


A "tailor-made" offer

Expertise, assessment and consulting services to manage your digital risks.

A trusted third party

The approvals and accreditations obtained are all guarantees that help to ensure the absence of external pressure and the confidentiality of the work carried out.

Recognised expertise

Oppida is PASSI LPM qualified "information systems security audit providers qualified for national security purposes".