Test backups and prepare a verified recovery
Inventory, protected copies, isolated testing and journey checks: prepare verifiable recovery before an incident.
Read the practical method →ANSSI · Guide & bonnes pratiques
National cybersecurity resources covering prevention, good practice and incident response.
Resource identity and purpose checked against the source on . This check does not verify all service conditions or individual data records.
Use this resource for a specific task.
IT, cybersecurity and cloud · France
Open the original resourceWhen it helps
Use the guidance to build checks for access, updates, backups and incidents.
How to start
Choose security guidance for an essential service and its risk. Prepare access inventory, ownership and evidence before prioritising actions.
Limits to keep in mind
Reading guidance is not a security audit or authorisation.
Check before using
Three points to record with the decision.
- 01
Service and authorised scope.
- 02
Risks and responsibilities.
- 03
Control and recovery evidence.
A method and complementary resources.
Source and verification
ANSSI · Guide & bonnes pratiques — primary source. Link checked . The checklist is editorial guidance; link availability does not guarantee completeness or suitability.
Read the editorial method · Report a correction with its source