Publications

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ENISA NIS360

This edition of the ENISA NIS360 report is the third to assess the cybersecurity maturity and criticality of all sectors of high criticality as identified under Annex I of the NIS2 directive. The assessment covers the entire ecosystem of a sector…

NIS Investments 2025

The annual NIS Investments report presents the findings of a study conducted by ENISA to explore how cybersecurity policy translates in practice across organisations in the EU and its effects on their investments, resources, and operations.

NIS2 Technical Implementation Guidance

This report provides technical guidance to support the implementation of the NIS2 Directive for several types of entities in the NIS2 digital infrastructure, ICT service management and digital providers sectors. The cybersecurity requirements for…

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Addressing Skills Shortage and Gap Through Higher Education

In this report, ENISA contributes to both practice and research on the cybersecurity skills shortage and gap in two distinctive areas. Firstly, it provides an overview of the current supply of cybersecurity skills in Europe through an analysis of…

Foresight Challenges

This report aims to highlight the most relevant foresight methods based on ubiquity or suitability to ENISA’s core needs to adequately address future cybersecurity threats and shape a more secure society. In fact, foresight enables reflection on…

NIS Investments Report 2021

Following the 2020 NIS Investment publication, this report covers all 27 EU Member States and offering additional insights into the allocation of NIS budgets of OES/DSP, the economic impact of cybersecurity incidents and the organisation of…

CSIRT Capabilities in Healthcare Sector

An attack directed at a critical infrastructure, such as a hospital, can lead to physical damages and put the lives of patients at risk. Therefore, there is a need for solid Incident Response Capabilities (IRC) in the health sector, in particular…

ENISA Threat Landscape 2021

This is the ninth edition of the ENISA Threat Landscape (ETL) report, an annual report that identifies prime threats, major trends observed with respect to threats, threat actors and attack techniques, and also describes relevant mitigation…

Methodology for Sectoral Cybersecurity Assessments

The methodology for sectoral cybersecurity assessments described in this document (called SCSA Methodology) addresses objectives in the context of ICT security for sectoral multi-stakeholder systems and drafting sectoral cybersecurity…

Threat Landscape for Supply Chain Attacks

This report aims at mapping and studying the supply chain attacks that were discovered from January 2020 to early July 2021. Based on the trends and patterns observed, supply chain attacks increased in number and sophistication in the year 2020…

Trust Services Security Incidents 2020 - Annual Report

Article 19 of the eIDAS regulation sets out the security requirements for the trust service providers (TSPs) and introduces mandatory security breach reporting for trust service providers (TSPs) in the EU. This report provides an aggregated…

Telecom Security Incidents 2020 - Annual Report

Security incident reporting has been part of the EU’s telecom regulatory framework since the 2009 reform of the telecom package: Article 13a of the Framework Directive (2009/140/EC) came into force in 2011. The European Electronic Communications…

Assessment of EU Telecom Security Legislation

European Union telecom security legislation has been changing over the last few years. In light of these policy changes, ENISA carried out an assessment of the implementation of EU telecom security policy, to inform policy makers in the…