Restricted distribution: collaborate on your sensitive projects in full compliance
Wimi supports you to meet the requirements of the ANSSI II 901 standard with Wimi Restricted, our collaborative solution approved for Restricted Distribution.

What is the Restricted Distribution classification?
Restricted Distribution (DR) is a security classification applied to sensitive information whose disclosure could harm interests of the State or strategic organizations. It particularly concerns defense sectors, critical industry, and sensitive R&D projects involving several entities.
The ANSSI II 901 standard defines the strict security measures that must be respected by the information systems handling this classified data. DR certification certifies that a collaborative solution meets these requirements through a rigorous process: risk analysis, implementation of technical measures (encryption, access management, logging), and compliance audit by the competent authorities.
For the organizations concerned, working with a DR-approved solution guarantees regulatory compliance, the effective protection of strategic projects, and the ability to collaborate confidently on sensitive issues.
3 reasons why Broadcast Compliance is essential
Defense, critical industry, or R&D projects manipulate sensitive information whose disclosure could harm the interests of the state or your organization. DR certification guarantees the protection of your data thanks to the measures of the II 901 standard.
DR certification certifies that your solution meets the safety standards of Directive II 901. This process involves a risk analysis and a compliance audit carried out by the competent authorities (DGA, ANSSI, SGDSN).
DR projects often involve several entities: manufacturers, institutions, partners. An approved solution allows you to manage your classified projects, share sensitive documents, organize confidential meetings and ensure the reporting of strategic files in complete security.
What Restricted Broadcast compliance guarantees for your data
Your sensitive data is protected by encryption in accordance with the II 901 standard, guaranteeing their confidentiality during exchanges and storage.
Un contrôle rigoureux des habilitations garantit que seules les personnes autorisées peuvent accéder aux informations classifiées Diffusion Restreinte.
All accesses and actions on DR data are recorded and traceable, in accordance with ANSSI requirements to ensure audit and compliance.
A redundant N+1 infrastructure ensures 99.98% availability. Our recovery and business continuity plans are tested quarterly to ensure uninterrupted service.Data loss protection. Robust backup strategy to protect your patient data from loss, corruption, or cyber attacks.
Your data is hosted on an approved information system (Thales TrustNest R-Cloud or SI class 1/2), guaranteeing total sovereignty and immunity to extraterritorial laws.
The security measures in the II 901 standard ensure maximum protection against cyberattacks, industrial espionage and data leaks.
Wimi Restricted: the DR-approved collaborative solution
To meet Restricted Broadcast compliance requirements, Wimi offers Wimi Restricted, a dedicated instance hosted on Thales TrustNest R-Cloud. Already DR approved and soon to be EU-restricted (EU-R) certified, this as-a-service solution offers the highest level of protection for your sensitive projects.
Wimi Restricted integrates all of your collaborative tools (videoconferencing, messaging, messaging, document management, project management, collaborative editing) in a highly secure, accessible environment that complies with the II 901 standard.

Restricted Broadcast Approved
Thales certified encryption
100% French hosting
OIV/OSE/NIS2 compliant
“Wimi is a solution perfectly suited to collaboration in project mode. Its ease of handling and the flexibility offered according to uses convinced us. Covid-19 and the periods of teleworking have only amplified the need for such a solution to maintain exchanges and continue our projects.”Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore and dolore magna aliqua. Ut enim ad minimim veniam, qui nostrud exercising ullamco laboris nisi ut aliquip ex ea commodo consequat. Duvet high grain color wine In voluptate velit esse illum dolore eu fugiat nulla pariatur.

«Depuis un an et demi, le Groupement Hospitalier de Dordogne a déployé Wimi pour ses 3 600 utilisateurs, séduits par sa simplicité, sa souveraineté, cybersécurité (SecNumCloud, HDS) et son approche centralisée. Visio, chat, partage de documents et agendas : tout est intégré. L’accompagnement des équipes de Wimi a été clé pour un déploiement progressif et réussi, répondant enfin à des besoins autrefois dispersés.»


"100% de nos collaborateurs l’utilisent au quotidien. Notre activité suppose un travail constant avec des données sensibles telles que des des résultats précliniques ou de développement pharmaceutique. Savoir que nos données sont hébergées en France garantit une totale confidentialité et souveraineté de celles-ci."


"Wimi est une plateforme collaborative conviviale qui propose de nombreux outils pour augmenter la productivité et faciliter la collaboration."


“Wimi is a solution perfectly suited to collaboration in project mode. Its ease of handling and the flexibility offered according to uses convinced us. Covid-19 and the periods of teleworking have only amplified the need for such a solution to maintain exchanges and continue our projects.”

Cybersecurity and compliance resources
Your questions about Restricted Broadcast
What is the Restricted Distribution classification?
Restricted Broadcast (DR) is a security classification applied to sensitive information whose disclosure could harm the interests of the State or strategic organizations. It particularly concerns:
- The defense sectors
- The critical industry
- Sensitive R&D projects involving several entities
What is the II 901 standard?
The ANSSI II 901 standard defines the strict security measures that must be respected by information systems handling data classified as Restricted Distribution.
In particular, he oversees collaborative solutions hosted in SaaS mode or on sovereign infrastructures.
How does the DR certification process work?
The DR certification process is based on 4 key steps:
- Risk analysis: identification of threats and vulnerabilities specific to the IS
- Implementation of measures: encryption, access management, logging
- Compliance audit: verification by the competent authorities (DGA, ANSSI, SGDSN)
- Approval decision: whether or not DR certification was granted
Each stage involves close collaboration between the solution provider, the user organization and the competent authorities.
Who are the competent authorities for DR approval?
The Restricted Broadcast certification is validated by three French authorities:
- DGA: General Directorate of Armaments
- ANSSI: National Agency for Information Systems Security
- SGDSN: General Secretariat for Defence and National Security
These organizations guarantee that your solution meets the highest security standards.
What types of projects require DR compliance?
DR compliance is essential for:
- Management of classified projects involving several entities (industrial, institutional, partners)
- Multi-site R&D requiring the secure sharing of sensitive documents
- Confidential virtual meetings on strategic topics
- Reporting and monitoring the progress of sensitive files
If your organization manipulates classified information, a DR-certified solution is a must.
What is Wimi Restricted?
Wimi Restricted is our collaborative solution specially designed for Restricted Broadcast compliance:
- ✅ Dedicated instance hosted on Thales TrustNest R-Cloud
- ✅ Already DR approved and soon EU-restricted (EU-R) certified
- ✅ As-a-service solution: no installation required
- ✅ Complete set of collaborative tools (video, messaging, document management, projects, collaborative editing)
- ✅ Complies with the II 901 standard
Ready to secure your most sensitive projects?
Discover how Wimi Restricted allows you to collaborate on classified data Restricted Broadcast in full compliance with the II 901 standard.


