Publications

Featured publications

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.

ENISA Threat Landscape 2025

Through a more threat-centric approach and further contextual analysis, this latest edition of the ENISA Threat Landscape analyses 4875 incidents over a period spanning from 1 July 2024 to 30 June 2025. At its core, this report provides an…

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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Standards and tools for exchange and processing of actionable information

This document has been created as part of an ENISA-funded study of the state of security information sharing and is intended to supplement the main report, “Actionable Information for Security Incident Response.” The purpose of this document is…

Network and Information Security in the Finance Sector

Securing cyberspace and e-communications has become both a governmental and an Industry priority worldwide. The growing relevance of information and communication technologies in the essential functions of the economy has reinforced the necessity…

Threat Landscape of Internet Infrastructure

This study details a list of good practices that aim at securing an Internet infrastructure asset from Important Specific Threats. A gap analysis identifies that some assets remain not covered by current good practices: human resources (…

Privacy and Data Protection by Design

This report contributes to bridging the gap between the legal framework and the available technolog-ical implementation measures by providing an inventory of existing approaches, privacy design strat-egies, and technical building blocks of…

Smart Grid Security Certification in Europe

The report describes the need for harmonised European smart grid certification practices which cover the complete smart grid supply chain, and are supported by a European platform based on M/490 SGAM1 (Smart Grid Architecture Model) and the…

Protection of Underground Electronic Communications Infrastructure

This document aims to provide recommendations to Member States (MS) that wish to protect their underground electronic communications infrastructure against disruption due to civil works. This document shall help MS to assess their need to deploy…

Secure ICT Procurement in Electronic Communications

The report, “Secure ICT Procurement in Electronic Communications”, focuses on the growing dependency of electronic communications service providers on ICT products and outsourced services, it analyses security risks associated with third party…

Security Guide for ICT Procurement

The “Security Guide for ICT Procurement” aims to be a practical tool for electronic communications service providers to better manage security risks when dealing with vendors of ICT products and outsourced services. The Guide maps security risks…

Impact Analysis and Roadmap

This report represents the outcome of an impact assessment of ENISA’s support to Computer Emergency Response Teams (CERTs) for the period 2005 until today. The impact assessment has served as a basis for a proposed roadmap to 2020.
The key…

An evaluation framework for Cyber Security Strategies

ENISA work on the evaluation of National Cyber Security Strategies (NCSS) addressing to policy experts and government officials who design, implement and evaluate an NCSS policy. It aims to be a flexible and pragmatic tool based on…