Publications

Featured publications

2024 Report on the State of the Cybersecurity in the Union

Download

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

Download

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

Download

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…

All publications

By topics

By type

Publish Date

Good practices on the implementation of regulatory technical standards

MS approaches on PSD 2 implementation: commonalities in risk management and incident reporting - The main objective of this study is to identify the differences introduced by Member States in the implementation of the PSD2. In particular, the aim is…
Private 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
signalling security in telecom ss7 diameter 5g

Signalling Security in Telecom SS7/Diameter/5G

The present study has deep dived into a critical area within electronic communications, the security of interconnections in electronic communications (signalling security). Based on the analysis, at this moment there is a medium to high level of…
Private Sector

Mapping of OES Security Requirements to Specific Sectors

The current report provides a substantial and comprehensive mapping of the security requirements for OES, as they have been agreed in the NISD Cooperation Group, to sector specific information security standards. ENISA conducted desktop research on…
Private Sector

Stock taking of information security training needs in critical sectors

The primary objective of this project is to provide a mapping of ENISA’s training program and a strategy to adapt it in the light of the recently adopted EU NIS Directive, catering for the needs of the identified critical sectors.

Private Sector

Incident notification for DSPs in the context of the NIS Directive

This report provides preliminary guidelines on how incident notification provisions for Digital Service Providers could be effectively implemented across the EU. Based on valuable input from Member States and companies directly impacted by the…
Private Sector

Technical Guidelines for the implementation of minimum security measures for Digital Service Providers

ENISA has issued this report to assist Member States and DSPs in providing a common approach regarding the security measures for DSPs. This particular initiative has been achieved by examining current information and network security practices for…
Private Sector

Report on Cyber Security Information Sharing in the Energy Sector

The purpose of this report is to understand and learn the development of CSIRTs, ISACs, as well as relevant initiatives on information sharing on cyber security incidents in the energy sector by focusing on the subsectors identified in the NIS…
Private Sector

Communication network dependencies for ICS/SCADA Systems

ENISA is continuing the work on communication network dependencies in industrial infrastructures, focusing in this case on ICS/SCADA systems and networks. The main objective is to provide insight into the communication network interdependencies…
Private Sector