Legal sources with official primary sources

Printed ·

Skip to main content

Compliance · European Union

What must we report under NIS2 after a cyber incident?

NIS2 significant incident reporting

Affected business

Essential or important entity

Essential and important entities in the sectors of Annexes I and II, generally medium-sized or larger.

Decision

Yes, significant incidents must be reported to the CSIRT or competent authority.

Obligation

Submit an early warning, an incident notification and a final report; management bodies approve and oversee risk measures.

Risk

high (fine_cap_pct_turnover)

Action

  1. Classify the incident as significant or not
  2. Send the early warning
  3. Send the incident notification
  4. Submit the final report

Deadline

Early warning within 24 hours, notification within 72 hours, final report within one month of the notification.

Verification

sha256 1b4d1eb5ef0ef54dd26cfcd1ae47d1ca1e5fb964ee1609ca53cc2d821f660536 · read 2026-10-15 · Source: NovaCopilot

Next questions

  • Must a manufacturer report exploited vulnerabilities in its products?

Related objects

Machine readable: compact JSON. Not legal advice. All business agents