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2024 Report on the State of the Cybersecurity in the Union

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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

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ENISA Threat Landscape (ETL) report is an annual report on the status of the cybersecurity threat landscape that identifies prime threats, major trends observed with respect to threats, threat actors and attack techniques, and also describes…

Best Practices for Cyber Crisis Management

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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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trust services security incidents 2019 annual analysis report

Trust Services Security Incidents 2019 Annual Analysis Report

This report gives an aggregated overview of Trust Services Security Incidents in 2019, showing root causes, statistics and trends. It marks the fourth round of security incident reporting for the EU’s trust services sector. The annual summary…
National / EU authorities

Security Supervision under the EECC

With this report ENISA aims to support EU countries with their transposition, by analysing the main changes to the security requirements and the security supervision under the new rules. The principles of security supervision under the new rules (…
National / EU authorities

Good practices in innovation on Cybersecurity under the NCSS

ENISA supports the efforts aimed to enhance the overall level of cybersecurity in the Member States (MS) both at a national and EU level. This report supports that effort by analysing how Member States are approaching innovation as a strategic…

National / EU authorities
telecom annual incident reporting 2018

Annual Report Telecom Security Incidents 2018

This is the 8th time ENISA publishes an annual incident report for the telecom sector. In 2018, half of the total user hours lost (482 million user hours) were due to natural phenomena. It is the first year that natural phenomena are the main root…
National / EU authorities
technical reports on cybersecurity situation the state of cyber security vulnerabilities

State of Vulnerabilities 2018/2019 - Analysis of Events in the life of Vulnerabilities

The purpose of this report is to provide an insight on both the opportunities and limitations the vulnerability ecosystem offers. By using the vulnerabilities published during the year of 2018 and Q1-Q2 of 2019 as a vehicle, this report goes beyond…
National / EU authoritiesPrivate Sector

Economics of Vulnerability Disclosure

Vulnerability disclosure refers to the process of identifying, reporting and patching weaknesses of software, hardware or services that can be exploited. The different actors within a vulnerability disclosure process are subject to a range of…
National / EU authoritiesPrivate Sector

Good practices on interdependencies between OES and DSPs

This study is concerned with dependencies and interdependencies among Operators of Essential Services (OES) and Digital Service Providers (DSPs) as defined in the NIS Directive and addresses emerging dependencies and interdependencies across sectors…
National / EU authoritiesPrivate Sector

Guidelines on assessing DSP security and OES compliance with the NISD security requirements

This report presents the steps of an information security audit process for the OES compliance, as well as of a self-assessment/ management framework for the DSP security against the security requirements set by the NIS Directive. In addition, it…
National / EU authoritiesPrivate Sector

Good Practices for Security of Internet of Things in the context of Smart Manufacturing

This ENISA study aims at addressing the security and privacy challenges related to the evolution of industrial systems and services precipitated by the introduction of IoT innovations. The main objectives were to collect good practices to ensure…
Private Sector
telecom annual incident reporting 2017

Annual report Telecom security incidents 2017

The Annual report Telecom security incidents 2017 is the 7th annual report about significant outage incidents in the EU electronic communications sector. The legal framework for this incident reporting process is Article 13a of the Framework…
National / EU authorities