Incident: 24 hours, 72 hours, one month
Complete plan
A significant incident starts three deadlines: an early warning within 24 hours, a notification within 72 hours, a final report within one month. Who decides, who tells whom, and what to prepare in advance.
- 4 min
- 3-question check
- English · Français
- Attestation
You will be able to
- Recognise a significant incident under NIS2
- Know the three reporting deadlines and when they start
- Know who decides and what to prepare before an incident
The module
4 min-
Incident: 24 hours, 72 hours, one month 3 min
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Knowledge check
3 questions, pass mark 80 %. Explanations after each answer; you can try again.
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Attestation
One per person, with the date, the score and the frameworks covered — anyone can check it online with its code.
Sources
- Directive (UE) 2022/2555 (NIS 2), JO L 333 du 27.12.2022, art. 23(1), 23(3), 23(4) : alerte précoce 24 h, notification 72 h, rapport final un mois
- Règlement (UE) 2016/679 (RGPD), art. 33
- Transposition en France : projet de loi « Résilience » adopté par le Sénat le 12 mars 2025, examen en séance à l'Assemblée nationale prévu les 7 et 9 octobre 2026 ; non promulgué au 3 octobre 2026 (à revérifier avant publication).
Version 1 · updated October 4, 2026