ANSSI
Cybersecurity alerts, guidance, publications and services from France's national authority.
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Find suitable security guidance
Select the intended audience and software versions before applying a recommendation.
Check first: Assess required skills and consequences before changing an important system.
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Turn security guidance into an action plan
ANSSI’s cyber hygiene guide sets out protective measures. Start by identifying the relevant devices and data. Assign each selected measure an owner and a concrete check, such as a restoration test.
- Scope
- Identify devices, accounts and data.
- Priority
- Address context-specific risks and dependencies.
- Checking
- Retain implementation evidence and its date.
Does reading the guide prove a system is secure?
No. Measures must be implemented, checked and adapted to the technical context.
Official documentation
Documentation consulted on .
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