"Cloud de Confiance" leader

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A unique partnership between the cloud leader and the cybersecurity leader

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OUR OFFERS ENABLING A MAJOR STEP FORWARD TOWARDS THE TRUSTED CLOUD

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An alliance between Thales, French leader in cybersecurity, and Google, world leader in Cloud offering the best technologies at the service of innovation, S3NS will is to offer French public institutions and private companies wishing to protect their sensitive data a "trusted cloud" offer meeting ANSSI's SecNumCloud label criteria.

Local Controls with S3NS

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The Local Controls with S3NS offer helps you meet your regional sovereignty, security and compliance requirements.

Trusted Cloud by S3NS

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The full range of Google Cloud services, all in one trusted cloud.

A public cloud solution leveraging Google Cloud technology, aiming for ANSSI's SecNumCloud 3.2 certification.

S3NS AT A GLANCE

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Thales & Google Cloud decide to join forces to create a joint venture, called S3NS, where each of the parties contributes its expertise. So that each user can benefit from the advantages of the cloud, the joint offer of Thales and Google Cloud is based on the most advanced technologies and services of each of the partners. S3NS invokes the meaning of history, with the ambition to open up a new field of possibilities, and to become a benchmark for partnership based on hyperscaler technology and as part of the national cloud strategy.

NEWS

S3NS Cloud de Confiance enters General Availability

Published on 10/16/2025

The S3NS teams are proud to announce the General Availability (GA) of the S3NS Cloud de Confiance (Trusted Cloud).

Blog postLife of S3NS

Clôture et bilan du Programme d'Accès Anticipé du Cloud de Confiance de S3NS

Published on 10/14/2025

Our Early Access Program successfully concluded! With feedback from over 50 clients and strong operational validation for SecNumCloud, the S3NS Trusted Cloud is now ready for General Availability.

S3NS supports the BOPA Innovation Chair in the digital transformation of operating rooms

Published on 05/15/2025

Located at Paul-Brousse Hospital, within the GHU AP-HP.Université Paris-Saclay, the BOPA Innovation Chair is a pioneering innovation hub dedicated to the digital transformation of operating rooms. By acting at every stage of the care of patients undergoing hepatobiliary-pancreatic surgery, the BOPA Innovation Chair aims to improve the quality and safety of care through the implementation of concrete digital solutions adopted by caregivers, interoperable, and sustainable from a financial and environmental perspective

S3NS supports MGEN in the adoption of a platform-based mutual insurance model

Published on 05/06/2025

MGEN's digital transformation is part of the reform of the Supplementary Social Protection (PSC) system for the public service, which will enable at least 5.5 million civil servants to be covered by a group health insurance contract, as private sector employees already are, by January 1, 2026.

White paper Local controls by S3NS

Discover our first offer in detail, the security bricks, the local measures and controls made available to you, in particular the management of keys at rest outsourced to S3NS.

Download our white paper