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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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…

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…

ENISA Threat Landscape for 5G Networks Report

This report is an update of the ENISA 5G Threat Landscape, published in its first edition in 2019. This document is a major update of the previous edition. It encompasses all novelties introduced, it captures developments in the 5G architecture…

ENISA Threat Landscape 2020 - Cyber threat intelligence overview

The report assesses the state-of-play of cyber threat intelligence (CTI) as a dynamic cybersecurity domain. This analysis aims to indicate the main trends in the expeditious development of CTI by providing relevant references and summarizing the…

ENISA Threat Landscape - Emerging trends

With the start of a new decade, significant changes can be expected in the way we perceive and understand cybersecurity or the security of cyberspace. The report lists relevant cybersecurity challenges and the top five trends with cyberthreats.…

ENISA Threat Landscape 2020 - Botnet

The report outlines the findings related to botnet, provides a description and analysis of the domain and lists relevant recent incidents. A series of proposed actions for mitigation is provided.

ENISA Threat Landscape 2020 - Cryptojacking

The report outlines the findings on cryptojacking, provides a description and analysis of the domain and lists relevant recent incidents. A series of proposed actions for mitigation is provided.

ENISA Threat Landscape 2020 - Cyber espionage

The report outlines the trends related to cyber espionage attacks and provides guidelines to mitigate them.

ENISA Threat Landscape 2020 - Data Breach

The report outlines the findings on data breach, provides a description and analysis of the domain and lists relevant recent incidents. A series of proposed actions for mitigation is provided.

ENISA Threat Landscape 2020 - Distributed denial of service

The report outlines the findings on ddos attacks, provides a description and analysis of the domain and lists relevant recent incidents. A series of proposed actions for mitigation is provided.