Public Administration as a Critical Infrastructure Sector

When a citizen urgently needs to obtain an ID card, a parent registers the birth of a child, the state coordinates the response to an emergency, or a hospital verifies patient data — public administration is always working in the background.

The modern state depends on data, registers, information systems, and the ability of public authorities to make decisions even during crisis situations. If these systems were to stop working for just a few hours, people would immediately feel the consequences — from unavailable public services to disruptions in the state's communication capabilities.

That is precisely why public administration is classified as one of the critical infrastructure sectors of the Slovak Republic. A failure in this sector would not merely be an administrative problem. It would mean a limitation in the functioning of the state, the unavailability of essential services, and serious consequences for the population, security, and the economy.

Subsectors, Entities, and Essential Services in the Public Administration Sector

Annex No. 1 to Act No. 367/2024 Coll. on Critical Infrastructure does not define subsectors for public administration. It identifies public administration entities as critical entities and defines essential services in this sector as services provided by public administration bodies at the level of central state administration.

The sector primarily includes bodies and organizations that ensure:

• the exercise of state administration,
• the operation of state information systems,
• the management of registers and records,
• crisis management,
• the provision of electronic services of the state,
• the coordination of the exercise of public authority.
• These are services without which the state cannot function in standard mode, nor during emergencies.

The Central Authority of the Public Administration Sector

The central authority for the public administration sector is the Ministry of the Interior of the Slovak Republic, which coordinates the fulfilment of tasks related to the protection of critical infrastructure and cooperates with the individual sectors and identified critical entities.

The Critical Infrastructure Association of the Slovak Republic has concluded a Memorandum of Cooperation with the Ministry of the Interior of the Slovak Republic, on the basis of which it provides the Ministry with support in the area of resilience building, professional education, exchange of experience, and the development of security awareness.

Why Public Administration Is Critical Infrastructure

Public administration interconnects the functioning of the entire state. If public administration fails, other sectors gradually cease to function as well.

Without functioning registers and systems, it is not possible, for example, to:

• issue ID cards and travel documents,
• manage crisis situations,
• organize evacuations and emergency measures,
• provide social services,
• administer the cadastre,
• ensure communication between authorities,
• carry out the state's decision-making activities,
• coordinate the activities of security forces,
• provide the state's electronic services to citizens and businesses.

Today in Slovakia, public administration provides services to more than 5.4 million inhabitants and ensures the functioning of thousands of public sector organizations. Local self-government consists of more than 2,890 municipalities and towns, which provide essential services to the population on a daily basis — from civil registry offices to crisis management during emergencies.

Hundreds of information systems and electronic state services operate within the public administration environment. The slovensko.sk portal alone processes millions of electronic submissions and user authentications each year.

Public administration is also one of the largest data processors in the country. State registers contain data on inhabitants, vehicles, real estate, entrepreneurs, social benefits, and the healthcare system.

Even a short-term outage of key systems can affect the operation of hospitals, emergency services, local governments, the financial administration, or security authorities. If a large-scale outage of public administration information systems were to occur, the impacts would be felt almost immediately — from the restriction of services for citizens to problems in the governance of the state.

The Greatest Threats to the Public Administration Sector Today

The greatest risks have long ceased to be limited to physical attacks. Public administration is one of the most frequent targets of cyber incidents.

The main threats include:

• ransomware attacks,
• cyberattacks on information systems,
• data leaks or misuse,
• outages of data centres,
• disruption of the state's electronic services,
• failure of external IT suppliers,
• hybrid threats and disinformation campaigns,
• shortage of cybersecurity professionals,
• dependence on digital technologies.

Cyberattacks on the public sector are among the most frequent critical infrastructure incidents in Europe. A ransomware attack on a single authority or information system can cause damage in the hundreds of thousands of euros, limit services for the population, and shut down part of the state administration for several days.

A single outage of a key service can trigger cascading effects across other sectors — healthcare, energy, transport, or the financial sector.

That is why the resilience of public administration is becoming one of the most significant security topics across the entire European Union.

The Role of the Critical Infrastructure Association of the Slovak Republic

The Critical Infrastructure Association of the Slovak Republic brings together experts, the public sector, local governments, and private organizations with the goal of increasing the resilience of the Slovak Republic.

Growing digitalization and new security risks show that cooperation between the state, local government, and the expert community is now essential.

Public administration entities that become part of the Critical Infrastructure Association of the Slovak Republic gain access to expert know-how, practical experience, and a community actively engaged in the protection of the state's essential services. Membership helps organizations better prepare for incidents, legislative changes, and new security challenges.

In the next part of the series, we will focus on the Space sector and its importance for the functioning of the state, navigation services, communications, and the security of Europe.