From Legislation to Practice: Critical Infrastructure and Cybersecurity in 2026

19. februára 2026

The year 2025 was, from the perspective of critical infrastructure, a year of legislative transformation. The year 2026 is the first year of its full-scale application. The difference between these two periods is fundamental – while 2025 was dominated by legal implementation and methodological preparation, 2026 brings a regime of real regulatory responsibility.

The legal framework for cybersecurity in the Slovak Republic is governed by Act No. 69/2018 Coll. on Cybersecurity, as amended by Act No. 366/2024 Coll., which transposed into national law Directive (EU) 2022/2555 of the European Parliament and of the Council on measures for a high common level of cybersecurity across the Union (NIS 2). Simultaneously, Act No. 367/2024 Coll. on Critical Infrastructure was adopted, establishing a new resilience framework for critical entities. These two pieces of legislation together form a comprehensive system for managing cyber and physical risks, which has begun to be fully applied in practice.

From Identification to Mandatory Compliance

In 2025, the process of preparing and methodologically implementing measures for the identification of critical entities under the Critical Infrastructure Act was underway. State administration bodies are required to identify critical entities no later than 17 July 2026. Entities falling within the categories defined by the Act will subsequently be required to introduce measures to strengthen the security and resilience of critical infrastructure. These include systematic risk assessment, implementation of security measures, business continuity planning, and the establishment of incident response mechanisms.

The transposition of the NIS 2 Directive significantly expanded the scope of cybersecurity regulation. One of the most notable changes is the shift from the formal existence of documentation to a requirement for demonstrable functionality of security measures. An entity must be able to demonstrate a systematic process of risk identification and assessment, supply chain security management, testing of business continuity plans, and a functional incident response mechanism. This approach aligns with the objective of the NIS 2 Directive – to increase real resilience, not merely formal compliance.

The amended Cybersecurity Act also explicitly enshrines the direct responsibility of statutory bodies for managing cyber risks. Management is required to approve cybersecurity risk management measures and oversee their implementation. Under the Act, this responsibility may be fully reflected within the supervisory and sanctioning mechanisms of the law.

Adopted Strategies and Government Steps

At the beginning of 2026, the Slovak Government adopted two strategic documents as part of the implementation of the Critical Infrastructure Act and the Cybersecurity Act, providing a clear framework for risk management. The Resilience Strategy for Critical Entities of the Slovak Republic analyses the current state and vulnerabilities of critical entities, defines objectives and measures up to 2030, and establishes a coordination framework between central state authorities, local government, and critical entities. The National Cybersecurity Strategy for 2026–2030 places emphasis on the systematic strengthening of national cyberspace resilience, the protection of citizens' rights and security in cyberspace, the protection of the state's critical infrastructure, operators of essential services, and other important assets.

Strategic Significance for Slovakia

Critical infrastructure represents a system of interconnected elements. A failure in the energy sector will affect transport, transport will affect healthcare and food distribution, and digital infrastructure will affect public administration and banks. Cross-sector dependencies increase the risk of cascading effects. The legislative framework creates the conditions for systematic risk management across all critical sectors, raising the security level of processes and strengthening national resilience against hybrid and cyber threats.

Expert Cooperation

The implementation of new obligations requires a combination of legal, technical, and organisational expertise. In this context, the Critical Infrastructure Association of the Slovak Republic (AKI SR) plays a key role as a professional platform connecting regulated entities, security and crisis management experts, public administration representatives, and technology partners. AKI SR provides companies with expert advisory services on identifying and implementing statutory obligations, methodological support for risk assessment and the introduction of measures, coordination and experience sharing between sectors, and up-to-date information on legislation, deadlines, and practical steps. For members, this means access to expert know-how, coordinated procedures, and the ability to respond to legislative changes in real time.

The year 2026 represents for critical infrastructure and cybersecurity a transition from legislative preparation to practical implementation. Organisations will be assessed not only on the formal existence of security documents, but also on their ability to demonstrate their functionality in practice. Preparedness today equals resilience and trustworthiness tomorrow. Coordinated preparation with an expert partner such as AKI SR enables companies to fully ensure compliance with the new statutory obligations.

6. júla 2026
We continue our series of expert articles dedicated to the individual sectors of critical infrastructure under Act No. 367/2024 Coll. on Critical Infrastructure. Today we take a closer look at the public administration sector. 
6. júla 2026
Pokračujeme v sérii odborných článkov, venovaných jednotlivým sektorom kritickej infraštruktúry podľa zákona č. 367/2024 Z. z. o kritickej infraštruktúre. Dnes sa pozrieme na sektor verejnej správy.
3. júla 2026
Another article in the series in which we present the essential services of critical infrastructure under Act No. 367/2024 Coll. on Critical Infrastructure. 
3. júla 2026
Ďalší článok zo série, v ktorej predstavujeme základné služby kritickej infraštruktúry podľa zákona č. 367/2024 Z. z. o kritickej infraštruktúre.
30. júna 2026
The strategic partnership between the Critical Infrastructure Association of the Slovak Republic and the Indian government organization Centre for Development of Telematics (C-DOT) has generated significant media attention in India as well. The topic of cooperation in quantum technologies, digital security, and critical infrastructure protection has appeared in several Indian media outlets and on professional platforms.
30. júna 2026
Strategické partnerstvo medzi Asociáciou kritickej infraštruktúry Slovenskej republiky a indickou vládnou organizáciou Centre for Development of Telematics (C-DOT) vyvolalo výrazný mediálny ohlas aj v Indii. Téma spolupráce v oblasti kvantových technológií, digitálnej bezpečnosti a ochrany kritickej infraštruktúry sa objavila vo viacerých indických médiách a na odborných platformách.
25. júna 2026
The Slovak Republic and the Republic of India are expanding cooperation in the field of digital security and advanced cryptographic technologies. On the occasion of the visit of the Prime Minister of the Republic of India, Narendra Modi, to Slovakia, the Critical Infrastructure Association of the Slovak Republic (AKI SR) and the Indian government organization Centre for Development of Telematics (C-DOT) signed a Memorandum of Understanding, which establishes a foundation for the joint development and implementation of quantum-safe technologies and the protection of critical infrastructure.
25. júna 2026
Slovenská republika a Indická republika rozširujú spoluprácu v oblasti digitálnej bezpečnosti a pokročilých kryptografických technológií. Asociácia kritickej infraštruktúry Slovenskej republiky (AKI SR) a indická vládna organizácia Centre for Development of Telematics (C-DOT) podpísali pri príležitosti návštevy predsedu vlády Indickej republiky Narendru Modiho na Slovensku Memorandum o porozumení, ktoré vytvára základ pre spoločný vývoj a implementáciu kvantovo bezpečných technológií a ochranu kritickej infraštruktúry.
24. júna 2026
The recent disruption to rail operations in Germany, which was related to a problem in the GSM-R communication system, is an important warning for the whole of Europe. It shows that the security and continuity of critical infrastructure today does not depend only on physical assets, tracks, stations, vehicles, or technical equipment. Equally important are communication, data, control, and information systems, without which safe and reliable operations cannot be ensured.
24. júna 2026
Nedávny výpadok železničnej prevádzky v Nemecku, ktorý súvisel s problémom v komunikačnom systéme GSM-R, je dôležitým upozornením pre celú Európu. Ukazuje, že bezpečnosť a kontinuita kritickej infraštruktúry dnes nezávisí iba od fyzických objektov, tratí, staníc, vozidiel alebo technických zariadení. Rovnako dôležité sú komunikačné, dátové, riadiace a informačné systémy, bez ktorých nie je možné zabezpečiť bezpečnú a spoľahlivú prevádzku.