Securyza
Free Audit
NIS2

What is the NIS2 Directive and which companies are really affected

Complete guide to the NIS2 Directive: affected companies, compliance requirements, penalties and what to do next.

2026-04-28

What is the NIS2 Directive

The NIS2 Directive represents the new European standard for the cybersecurity of companies and critical organizations.

It is not just a technical regulation, but a structural change that imposes governance, responsibility, and real protection against cyber incidents, ransomware, and operational compromises.

Many companies believe that NIS2 only concerns large national infrastructures.

It is not like that.

Who is truly affected

The directive involves:

  • energy companies
  • healthcare
  • transport
  • logistics
  • digital services
  • cloud providers
  • public administration
  • schools and universities
  • critical manufacturing
  • strategic infrastructures
  • and many other entities that often do not yet realize they are subject to the obligation.

    What NIS2 requires

    Compliance doesn't just mean buying a firewall.

    It requires:

  • risk management
  • incident response
  • business continuity
  • backup and disaster recovery
  • access control
  • supplier management
  • governance and management responsibility
  • continuous auditing and monitoring
  • Responsibility reaches all the way to company management.

    What are the penalties

    Sanctions can be very heavy, both economically and operationally.

    But the real problem is not the fine.

    It is the operational shutdown, the reputational damage, and the loss of trust.

    What to do now

    The correct first step is a gap analysis:

    understand if the company is truly involved, where it is exposed, and what the priorities are.

    The worst mistake is waiting too long.

    When the problem arrives, it is often already too late.

    Conclusion

    NIS2 is not bureaucracy.

    It is operational resilience.

    Companies that act early are not just avoiding penalties.

    They are protecting their business.