We secure your embedded and critical systems, from the design phase right through to the technical evaluation phase.

Aeronautics and air traffic control

Security by Design and assessment of critical air navigation infrastructures and systems & securing aircraft components within the framework of its certification.

Risk analysis, securing and assessment of embedded automotive, public transport and cloud components on the specific vehicle.

Electronic payment, banking and insurance

As a laboratory accredited by Paycert, we support sector players in ensuring their conformity and their accreditation in order to limit widespread fraud.


Our Computer Forensic Laboratory houses all the tools and skills necessary to manage security incidents and to file complaints.

Today's R&D department produces tomorrow's tools to improve the security of IoT systems at the level of equipment, connections and cloud backend.

We support health care facilities in their GDPR compliance and achieving ISO 27001 HDS certification, in line with the priority of data protection and patient care protection.

Our Centre of Expertise and Excellence makes multidisciplinary engineers available to players in the space sector, capable of meeting the specific needs of the sector in terms of the accreditation of systems, ground segments and cybersecurity (GNSS and EGN).

Cybersecurity awareness-raising and training with our Phosforea subsidiary.

Visit phosforea.com

Our engineering expertise


SSI architecture, Application security, Embedded component security, Evaluation, Business Risk Assessment… We secure your embedded and critical systems through our technological and business skills centres.

Whether you need governance and conformity, GDPR, security policy or even operational support, we can help you to express your requirements and implement your cybersecurity policy so that the organisational measures taken can guarantee that the cybersecurity investments are used correctly.


Our apps

Discover the apps developed and used by our team of engineers to accompany the deployment of our services by our customers.

We offer you the very best of our software expertise, available off the shelf, via our software publishing company, JUNE FACTORY, which specialises in cybersecurity.



Implementation of fixed-price projects
Centre of expertise and excellence
Technical assistance

Working for Critical National Infrastructures

SCASSI is a certified PASSI by ANSSI and is classed by ANSSI and INCIBE as a trusted partner. As such, we are able to support major manufacturers, public authorities as well as Critical National Infrastructures (CNI) in ensuring their compliance with the Military Programming Law (MPL).

The MPL states that it is the State's responsibility to ensure an adequate level of security for critical systems forming part of Critical National Infrastructures. It aims to establish a minimum security level for organisations, using four main measures, including the following: checking the security level of critical information systems by means of an audit system.



Join the team!

Working for SCASSI means sharing the adventure of a cybersecurity pure player involved in critical and embedded systems and taking part in challenging and sophisticated projects... Could you be our new talent?



Our customers are the best proof...


“Given their expertise in the field, we have chosen SCASSI to support us in performing intrusion tests on several of our embedded systems.“

Rockwell Collins France


“Scassi has conducted a code audit for us. Using a flexible and results-oriented project method, SCASSI engineers demonstrated their adaptability and ability to come up with proposals. They issued recommendations and conclusions which now constitute a base which can be reused in other activities aimed at improving and securing our applications.“

Christelle BOUFFETY
IT Department Service Manager, CPR SNCF


“Thanks to its experience and expertise in terms of EBIOS risk analysis, SCASSI worked alongside us and contributed to the success of the spatial object detection system project, developed by INDRA within the framework of the ESA's Space Situational Awareness Programme.“

Area Manager – Control, IOT & Observation Stations, INDRA

reunion telecom

“The quality of the discussions held with SCASSI auditors and the close monitoring of our project enabled us not only to achieve the accreditation but, far beyond this, to incorporate our approach into a long-term plan. We have found SCASSI to be a true partner in all security matters concerning our information system.“

Organisation Manager – Security & Inspection at Réunion Télécom


"SCASSI has contributed significantly to achieving initial ISO 27001 certification for our "Cloud Services" activities, by providing the appropriate advice and expertise for this strategic project."

Cloud Services Department Security & Quality Manager, CEGEDIM ACTIV