Publications

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2024 Report on the State of the Cybersecurity in the Union

This document marks the first report on the state of cybersecurity in the Union, adopted by ENISA in cooperation with the NIS Cooperation Group and the European Commission, in accordance with Article 18 of the Directive (EU) 2022/2555 (…

ENISA Threat Landscape 2024

Seven prime cybersecurity threats were identified in 2024, with threats against availability topping the chart and followed by ransomware and threats against data, and the report provides a relevant deep-dive on each one of them by analysing…

Best Practices for Cyber Crisis Management

This study highlights the complexities behind the notion of cyber crisis and the degree of subjectivity it involves. The elevation of a large-scale cyber incident into a cyber crisis relies predominantly on a political decision, and depends…

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National and International Cyber Security Exercises: Survey, Analysis & Recommendations

Cyber exercises are an important tool to assess the preparedness of a community against cyber crises, technology failures and critical information infrastructure incidents. ENISA supports the stakeholders involved in EU cyber exercises. This report…

Consumerization of IT: Top Risks and Opportunities

This report is an ENISA deliverable in the area of “Identifying & Responding to the Evolving Threat Environment”. It delivers the results of a risk and opportunity assessment in the area of “Consumerization of IT” (COIT), that is, the recent…

EISAS - Enhanced Roadmap 2012

The EISAS Enhanced Roadmap 2012 take account of the results of the EISAS Large scale pilot and foresee the next steps required for a full deployment of EISAS in the EU.

Annual Incident Report 2011

For the first time in the EU, in spring 2012, national reports about security incidents were provided to ENISA and the European Commission, under Article 13a of the Framework Directive (2009/140/EC). This is a new article in the EU legal framework…

Cyber Incident Reporting in the EU

We summarize different security articles in EU legislation which mandate cyber incidents and cyber security measures. In a single diagram we give an overview of Article 13a and Article 4 of the Telecom package, Article 15 of the proposed eID/eSig…

ENISA Smart Grid Security Recommendations

This study makes 10 recommendations to the public and private sector involved in the definition and implementation of smart grids. These recommendations intend to provide useful and practical advice aimed at improving current initiatives, enhancing…

Incentives and barriers of the cyber insurance market in Europe

ENISA conducted a study identifying possible causes inhibiting the cyber-insurance market in Europe and investigating incentives to kick –start its development. The Study analyses the structure and the characteristics of the market and includes a…

ENISA Report on Resilient Internet Interconnections

This study provides an overview of past incidents that impaired the Internet’s interconnection fabric, and discusses good practices to limit or avoid the impact of future crises events.

National Cyber Security Strategies

The paper includes a short analysis of the current status of cyber security strategies within the European Union and elsewhere. It also identifies common themes and differences, and concludes with a series of observations and recommendations. The…

Recommendations for technical implementation of Art.4

In 2011 ENISA has set up an Expert Group composed of representatives of the EU institutions, Art.29 Working Party, national DPAs and industry. This group helped in the development of the specific technical recommendations for the implementation of…