João Mota
CTO | CMO
Because it goes far beyond compliance.
Cybersecurity is no longer just a technical concern, having become a strategic and regulatory issue. With the full entry into force of the NIS 2 Directive, 2026 marks a turning point for many Portuguese companies, both due to the legal requirement and the opportunity to strengthen their digital resilience.
More than just fulfilling an obligation, NIS 2 challenges organisations to rethink how they protect information, manage risk and ensure business continuity in an increasingly complex digital context.
What is the NIS 2 Directive and why is it relevant for Portugal
The NIS 2 Directive (Network and Information Security) is the evolution of the original European directive on the security of network and information systems. Its main objective is to raise the common level of cybersecurity in the European Union by harmonising rules, responsibilities and supervisory mechanisms.
In Portugal, the NIS 2 Directive has a significant impact, since:
- It broadens the number of sectors and companies covered;
- Enter stricter requirements of risk and incident management;
- Strengthens accountability from top management;
- Increase monitoring requirements, report and audit.
The directive applies not only to entities considered “essential”, but also to “important” entities, including many medium-sized companies, digital service providers and critical supply chain vendors.
What changes in 2026 with NIS 2
As from 2026, companies covered by NIS 2, as well as their suppliers in Portugal, will have to demonstrate, in a clearer and more structured way, that they adopt appropriate information security measures. Among the main changes are the following:
1. Risk management as a continuous obligation
It is no longer enough to have formal policies. Organisations must implement active processes of:
- Risk identification and assessment;
- Protection of critical systems and data;
- Incident detection;
- Response and recovery.
2. Stricter incident reporting
The directive imposes short deadlines for reporting relevant incidents, typically between 24 and 72 hours, forcing systems to be prepared to quickly detect and report risk situations.
3. Major management responsibility
NIS 2 introduces an increased level of accountability for top management, who must approve, monitor and ensure the implementation of cybersecurity measures.
4. Supply chain security
Companies are now also required to assess the risks associated with technology suppliers and partners, reinforcing control over access, integrations and external services.
NIS 2 is not just compliance: it is digital resilience
Although many organisations view cybersecurity regulation as a bureaucratic challenge, NIS 2 should be seen as an opportunity to strengthen digital resilience.
Complying with the directive means, in practice:
- Reduce the likelihood of severe incidents;
- Minimise the impact of technical failures or attacks;
- Increase system availability;
- Protect the reputation and trust of clients and partners.
Digital resilience is not built with one-off solutions, but rather through a structured, continuous approach that is aligned with the business.
The role of IT consultancy in the implementation of NIS 2
The complexity of the NIS 2 Directive makes it difficult to implement without specialist support. An IT consultancy plays a key role in translating legal requirements into concrete technical actions, tailored to the reality of each company.
Among the areas where IT consultancy adds value, the following stand out:
- Evaluation of maturity level in cybersecurity;
- Definition and implementation of technical measures and organisational;
- Continuous monitoring of systems and infrastructure;
- Support in incident response plan creation;
- Regular monitoring to ensure compliance and continuous improvement.
Rather than reacting to problems, the focus shifts to prevention, planning and operational stability.
Conclusion
In 2026, NIS 2 in Portugal represents much more than a legal obligation. It is a decisive step towards raising the level of information security, reinforcing the digital resilience of organisations and promoting a culture of prevention.
Companies that view the directive merely as compliance risk being limited to the minimum required. Whereas those that adopt a strategic approach, supported by specialised IT consultancy, transforms NIS 2 into a true driver of trust, continuity and competitiveness.
To find out more about the topic, you can book a meeting with João Mota, CTO of Quantinfor, and get all your questions answered: https://calendly.com/joaomotaquantinfor/30min
