Guides
Plain answers to the questions Luxembourg companies actually ask about the law of 5 May 2026. No jargon, no scare tactics.
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What does NIS2 compliance cost in Luxembourg?
What actually drives the price, what an SME should expect to pay, and how the State scheme can cover 70% of it.
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DORA or NIS2 — which one applies to your business?
A 30-second answer, the side-by-side, and the precise rule most guidance gets wrong — including what it means for the ILR, the CSSF and threat-led penetration testing.
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You missed the ILR registration deadline. What happens now?
Registration was due by 10 July 2026. Not registering is a breach in its own right — but coming forward late is a very different position from being found out.
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NIS2 fines and director liability in Luxembourg
The fines are large; the part that surprises boards is that responsibility lands on them personally — and cannot be fully delegated to an IT provider.
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The ten NIS2 security measures, in plain words
Article 21 in plain terms — what each of the ten measures means, and the difference between claiming a control and proving it.
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Is your company concerned by NIS2 in Luxembourg?
Two tests decide it — your sector and your size. A third route catches companies below both thresholds, and it is the one most often missed.