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Compliance and AI 8 min read

NIS2 and AI: what does the directive mean for your AI use?

NIS2 raises the bar on cybersecurity, governance and incident reporting. Why AI tools are part of your attack surface and supply chain, and what follows from that.

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Quick answer

NIS2 is the European directive that raises cybersecurity requirements for essential and important organisations. NIS2 does not mention AI, but AI tools fall under it: they are part of your attack surface, your data processing and your supply chain. NIS2 requires risk management, security measures, incident reporting and management accountability. A data leak through an AI chatbot can become a reportable incident, and shadow AI is a supply-chain risk. In the Netherlands, NIS2 is implemented through the Cyberbeveiligingswet.

01

NIS2 raises requirements on risk management, security and incident reporting

02

AI tools are part of your attack surface, data processing and supply chain

03

A data leak through an AI tool can become a reportable incident

04

Under NIS2, management itself is accountable for cybersecurity policy

05

Shadow AI is a supply-chain and governance risk you must manage

An employee pastes a customer file into ChatGPT to get a summary. In the same organisation's NIS2 project, the talk is of firewalls, backups and reporting deadlines, not of that text field. Yet that is exactly where NIS2 applies. AI tools are part of your attack surface, your data processing and your supply chain, and NIS2 wants all three under control.

What NIS2 is, in short

NIS2 is a European directive that raises cybersecurity requirements for essential and important organisations, in sectors such as energy, transport, healthcare, drinking water, digital infrastructure and government. In the Netherlands it is implemented through the Cyberbeveiligingswet. It comes down to four things:

  • Risk management. Appropriate technical and organisational measures for your information security.
  • Incident reporting. Significant incidents must be reported within short deadlines.
  • Management accountability. Leadership must approve and oversee the measures.
  • Supply chain. You must also manage the risks of your vendors and services.

AI use affects all four.

AI is part of your attack surface

Every AI tool your team uses is a place where data can leave your organisation. An employee who pastes a quote, a case file or source code into a public chatbot widens your attack surface without anyone noticing. NIS2 calls for appropriate information security measures, which means AI use cannot sit outside your policy.

An AI data leak can be a reportable incident

NIS2 sets reporting obligations for significant incidents, with an early warning shortly after discovery and a fuller notification later. If sensitive data leaks through an AI tool and that affects your service or security, it can be such an incident. That comes on top of any data breach notification under the GDPR. The Dutch Data Protection Authority is already seeing more data breaches through AI chatbots. Under NIS2, such a leak is a security incident as well as a privacy problem.

Management is accountable

One of the most pointed provisions in NIS2 is that accountability lies with management. Leadership must approve and oversee the risk measures and can be held liable if they fall short. AI governance is part of that: there must be a policy on which AI tools may be used and with which data. See enforcing an AI policy.

Shadow AI is a supply-chain risk

NIS2 requires you to manage your supply chain. An unapproved AI tool is effectively an unknown vendor processing your data. You cannot apply measures, agree terms or assess risks for tools you do not know about. So visibility into which AI is in use is a NIS2 measure in itself. And a ban often backfires: people switch to their phones, and shadow AI grows.

Of everything BeeSensible does, this is the closest match to a NIS2 requirement. "You cannot manage tools you don't know about" is not a slogan here; it describes precisely the gap the Inbox and the AI register exist to close. They show every AI tool opened in your organisation, with a risk score from the catalogue and the status "No decision yet" until the organisation chooses "Allowed", "Limited use" or "Not allowed".

AI register
AllowedUnder reviewNot allowedAll tools
Search by tool, vendor, domain or former name…
1,012 tools
DeepSeek
Critical · 90/100
Not allowed
Otter.aiNew
High · 68/100
No decision yet
Grok
High · 67/100
Not allowed
ChatGPT
High · 62/100
Allowed
Perplexity
Medium · 55/100
No decision yet
HeyGen
Medium · 53/100
No decision yet

Every tool, scored for risk

Over 1,000 AI tools, each scored from Low to Critical. Nothing is approved or blocked until someone decides.

More about AI Governance

That list, kept current without reading a single chat, is what supply-chain visibility over AI looks like once it stops being a paragraph in a policy document and starts being a screen someone can point to during an audit.

What this means for your NIS2 measures

NIS2 calls for measures that manage the data risk of AI use without halting productivity. BeeSensible offers two.

First, at the source: sensitive data is highlighted as someone types in browser-based AI tools, so it can be masked or removed before the prompt is sent. That reduces the chance of an incident at the very point where it would occur.

Second, for governance: an administrator sees in aggregate where the data risks lie, without reading the content of anyone's chats. That supports the management accountability and risk management NIS2 asks for. An example: instead of banning AI, a security team sees that the support department is regularly at risk of putting customer data into prompts, and focuses its guidance there.

BeeSensible's hosting runs on ISO 27001 certified EU infrastructure. BeeSensible does not replace your NIS2 programme, but it supplies two measures for it: the highlight as people type and the aggregated view of AI use.

Put AI tools on the vendor list of your NIS2 programme, including the ones nobody formally approved. Without that list, you are managing a supply chain you do not know.

Further reading: the topic page Compliance and AI and our article on ISO 27001 and AI use.

FAQ

Common questions

Does AI use fall under NIS2?

NIS2 does not name AI separately, but AI tools fall under your information security. They are part of your attack surface, your data processing and your supply chain, so they must be included in your risk management and security measures.

Is a data leak through an AI chatbot a NIS2 incident?

It can be. NIS2 sets reporting obligations for significant incidents. If sensitive data leaks through an AI tool and that affects your service or security, you may have to report it, in addition to any data breach notification under the GDPR.

Which organisations does NIS2 apply to?

NIS2 targets essential and important entities in sectors such as energy, transport, healthcare, drinking water, digital infrastructure and government. Size and sector determine whether your organisation is in scope.

Is management personally accountable under NIS2?

NIS2 places accountability firmly with management. Leadership must approve and oversee the risk measures and can be held liable if they fall short. AI governance is part of that.

How does shadow AI fit into NIS2?

Shadow AI, the use of unapproved AI tools, is a governance and supply-chain risk. You cannot apply measures to tools you do not know about. Visibility into which AI is in use is part of your NIS2 risk management.

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