NISDESK · GR
NIS2 Compliance in Greece
Greek entities in critical sectors must register with the National Cybersecurity Authority and report incidents to GR-CSIRT within 72 hours.
Are you in scope?
NIS2 covers medium and large organisations in 18 sectors. Fines reach €10M or 2% of global turnover. Check your scope, obligations and a readiness score for free.
National authority & CSIRT
In Greece, NIS2 supervision is handled by National Cybersecurity Authority (ENISA-GR) / GSRT. The national CSIRT is GR-CSIRT. Significant incidents must be reported within 24 h (early warning), 72 h (notification) and one month (final report) per NIS2 Article 23.
NIS2 sectors in Greece
Each sector has specific obligations. Explore them for Greece:
Frequently asked questions
Which sectors are covered by NIS2 in Greece?
NIS2 covers 18 sectors: Annex I (highly critical — energy, transport, banking, financial markets, health, water, digital infrastructure, ICT service management, public administration, space) and Annex II (other critical — postal services, waste management, chemicals, food, manufacturing, digital providers, research). Transposed via Law 5160/2024; the National Cybersecurity Authority within the Ministry of Digital Governance supervises compliance.
Who supervises NIS2 compliance in Greece?
In Greece, the primary competent authority is National Cybersecurity Authority (ENISA-GR) / GSRT. The national CSIRT is GR-CSIRT, which handles significant incident notifications and cybersecurity coordination.
What are the NIS2 incident reporting deadlines in Greece?
Organisations must submit an early warning to GR-CSIRT within 24 hours of a significant incident, a formal notification within 72 hours, and a final report within one month — per NIS2 Article 23.
What are the NIS2 fines in Greece?
Essential entities face fines up to €10 million or 2% of global annual turnover. Important entities face up to €7 million or 1.4% of global annual turnover. Exact enforcement varies by national transposition.
For decision-support purposes only. Exact scope depends on national transposition — use our free scope checker for a personalised assessment.