NIS2 in Greece — one authority holding all three roles, and a named security officer in law.
Greece transposed NIS2 through Law 5160/2024, published on 27 November 2024 and in force the same day — one of the earlier transpositions. The National Cybersecurity Authority (NCSA) holds all three NIS2 functions at once: competent authority, national incident-response team, and single point of contact. Registration runs on the Register of Obliged Entities at nis2register.cyber.gov.gr, authenticated with Taxisnet credentials; after several extensions, the final deadline passed on 30 September 2025.
Greece goes further than most member states on personal governance. The law requires entities to appoint a YASPE — a designated cybersecurity officer, the CISO role written into statute — with qualification and role-separation rules (the YASPE generally cannot also be the data protection officer or CIO) applying from 1 November 2025. A national requirements framework of 22 specific controls was set by ministerial decision in May 2025. Senior managers face personal liability for governance failures, alongside entity fines to the directive ceilings.
Who it applies to
Essential and important entities across the NIS2 sectors; first-tier local government joined the regime on 27 November 2025, a year after the law took effect. Registration on nis2register.cyber.gov.gr closed on 30 September 2025 — entities not yet registered are already late and should register immediately. Incident reporting to the NCSA: 24-hour early warning, 72-hour notification, one-month final report.
The clock
Competent authority: NCSA (National Cybersecurity Authority). Transposition: Law 5160/2024 (FEK A' 195/27.11.2024).
| When | What happens |
|---|---|
| 27 Nov 2024 | Law 5160/2024 published and in force |
| 6 May 2025 | National requirements framework — 22 controls — set by ministerial decision |
| 30 Sep 2025 | Final extended registration deadline passes |
| 1 Nov 2025 | YASPE qualification and role-separation rules apply |
One authority, one register, one named officer
Greece's design is concentrated where other member states fragment. The NCSA is simultaneously the regulator, the incident-response team and the point of contact — there is no ambiguity about where a report goes. And the governance duty is personal: the YASPE role is written into law with qualification rules and separation from the data-protection and CIO seats, and senior managers carry personal liability for governance failures. For a Greek entity, "who is responsible for cybersecurity" is not a policy question — it is a named individual the law expects to exist. TruSecure models exactly that: the YASPE appointment as a dated governance record, the 22 national controls mapped in the library, and the management-approval trail that personal liability makes worth keeping.
What it asks, in operating terms
Read as an operating requirement rather than a legal text, the Greece transposition reduces to a handful of standing asks — each answerable with evidence on demand, not reconstructed when the authority asks for it.
| What the law asks | Where it is answered |
|---|---|
| Register on nis2register.cyber.gov.gr (deadline passed 30 Sep 2025) | Entity profile · registration status held as a dated record |
| Appoint a YASPE meeting the qualification rules | Governance workspace · appointment, qualifications, role separation evidenced |
| Meet the 22-control national framework | Control library · mapped control-by-control, gaps owned |
| Report incidents to the NCSA: 24 h, 72 h, one month | Incident workflow · clocked from awareness, stages pre-built |
| Show management approval of the measures | Approvals dated · the trail personal liability depends on |
What you'd actually look at
In the dashboard, every figure opens on click to the control, the evidence and the person behind it. This excerpt is what a readiness file is made of:
- NCSA registration
- filed 08 Sep 2025 · Register of Obliged Entities
- YASPE appointment
- recorded · qualification rules met, DPO role separate
- Controls evidenced
- 22/22 national framework · 4 with open evidence items
- Incident reports
- 1 filed · NCSA, within statutory timeframes
- Export
- sealed · sha256:d0f7...4a96
Compliance roadmap
Typical timeline: 3–6 months to full compliance readiness
- 1Weeks 1–4
1.Assessment
Gap analysis against NIS2, risk review, remediation plan.
- 2Weeks 5–12
2.Implementation
Controls deployed, policies written, evidence flowing.
- 3Weeks 13–16
3.Audit prep
Gaps closed, evidence package assembled for the authority.
- 4Weeks 17–24
4.Steady state
Continuous evidence, reports on demand, drift alerts.
With TruSecure: 3× faster to audit-ready. AI does the evidence work; your team keeps the decisions.
Where teams usually start
With a demo walked through by TruSecure — your registration position, the YASPE appointment evidenced, and the 22 national controls mapped against what you already operate. Onboarding produces the first baseline; the subscription keeps it current. Packaging is scoped in the conversation, not a price list.
TruSecure helps operationalize requirements and prepare evidence. Legal interpretation should be validated by qualified counsel.
The short answer
NIS2 (Directive (EU) 2022/2555) is enforced in Greece by NCSA (National Cybersecurity Authority). TruSecure determines applicability against Greece's national transposition specifically, rather than the EU baseline alone, and maps its requirements to a single control model shared across every framework it supports. TruSecure is operated by European entities — TRUSECURE S.R.L. in Romania and Trusecure Ltd in the United Kingdom — and stores all Customer Content with a single EU sub-processor in French and German datacenters. No Customer Content is transferred to the United States or to Asia, so the EU–US Data Privacy Framework is not a dependency.