NIS2 Compliance for Drinking Water in Cyprus
Suppliers and distributors of water for human consumption are classified as highly critical under NIS2 Annex I. Attacks on water treatment OT systems can have immediate public health consequences.
Reporting to Digital Security Authority (DSA)
Drinking Water entities in Cyprus report significant cybersecurity incidents to CSIRT-CY, operating under Digital Security Authority (DSA). The NIS2 Article 23 timeline applies:
- 24 h Early warning — notify CSIRT-CY
- 72 h Formal incident notification with initial assessment
- 1 month Final incident report with root cause and remediation
Key cyber risks for Drinking Water in Cyprus
- ▸OT attacks targeting SCADA/water treatment controls
- ▸Tampering with chemical dosing systems
- ▸Unauthorised access to distribution network controls
Key NIS2 obligations for Drinking Water entities
- ✓OT/IT network segmentation
- ✓72-hour incident reporting to national authority
- ✓Physical and cyber security integration
- ✓Emergency response planning for supply disruptions
Example in-scope organisations
- ·Municipal water utilities
- ·Regional water treatment authorities
- ·Private water supply operators
Is your Drinking Water organisation in scope in Cyprus?
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Run the free NIS2 scope check →Frequently asked questions
Is my Drinking Water organisation in scope for NIS2 in Cyprus?
Yes — if you are a medium or large organisation. In Cyprus, Drinking Water is a NIS2 Annex I sector. Large organisations are Essential Entities; medium organisations are Important Entities. Transposed via the NIS2 Law (2024); DSA acts as the single competent authority and national CSIRT. Use our free scope checker for a personalised result.
Who do I report NIS2 incidents to in Cyprus as a Drinking Water entity?
Report significant incidents to CSIRT-CY (Digital Security Authority (DSA)). You must submit an early warning within 24 hours, a detailed notification within 72 hours, and a final report within one month — per NIS2 Article 23.
What security measures must Drinking Water organisations implement under NIS2 in Cyprus?
Under NIS2 Article 21, organisations must implement risk-proportionate security measures including: OT/IT network segmentation; 72-hour incident reporting to national authority; Physical and cyber security integration. Additional requirements may apply under Cyprus's national transposition.
What are the NIS2 fines for Drinking Water organisations in Cyprus?
Essential Entities face fines up to €10 million or 2% of global annual turnover under NIS2 Article 34. Cyprus's national transposition may set specific enforcement priorities and fine scales.
Related sectors in Cyprus
For decision-support purposes only. Exact scope depends on Cyprus's national transposition of NIS2 — verify obligations with a qualified expert.