Publications

Featured publications

ENISA NIS360

This edition of the ENISA NIS360 report is the third to assess the cybersecurity maturity and criticality of all sectors of high criticality as identified under Annex I of the NIS2 directive. The assessment covers the entire ecosystem of a sector…

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.

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…

All publications

Publish Date

Annual Privacy Forum 2017

ENISA's Annual Privacy Forum 2017 encouraged dialogue with panel discussions and provided room for exchange of ideas in between scientific sessions. The two-day conference was well attended by more than 100 participants in addition to more than…

QWACs Plugin

Proof of concept browser plugin to support the two-step verification of qualified certificates for web-site authentication

Conformity assessment of Trust Service Providers - Technical guidelines on trust services

Through this document, ENISA is supporting both Trust Service Providers and Conformity Assessment
Bodies in the audit activities by presenting the auditing framework. It aims at helping Trust Service
Providers fulfil the requirements…

Guidelines on Initiation of Qualified Trust Services - Technical guidelines on trust services

This document is one deliverable out of a series whose objective is to propose guidelines aimed at facilitating the implementation of the provisions related to trust services of the eIDAS Regulation in the area of qualified trust services. It…

Security framework for Trust Service Providers - Technical guidelines on trust services

Article 19, which is the main focus of this document, of the eIDAS Regulation, states that Trust Service Providers have to demonstrate due diligence, in relation to the identification of risks and adoption of appropriate security practices, and…

Recommendations for QTSPs based on Standards - Technical guidelines on trust services

Following the publication of the eIDAS Regulation, a set of secondary and co-regulatory acts had to be published in order to provide technical guidance on how to implement the specific requirements of the eIDAS Regulation (in the TSP part of…

Guidelines on Supervision of Qualified Trust Services - Technical guidelines on trust services

This document is one deliverable out of a series whose objective is to propose guidelines aimed at facilitating the implementation of the provisions related to trust services of the eIDAS Regulation in the area of qualified trust services. It…

Guidelines on Termination of Qualified Trust Services

This document proposes guidelines to SB and (Q)TSP aimed at facilitating the implementation of the provisions related to trust services of the eIDAS Regulation in the area of termination of trust services. Termination of QTS is addressed here in…

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.

Annual Incident Analysis Report for the Trust Service Providers

This report provides an analysis and evaluation of the incident reporting procedure in the EU under the Article 19 of the eIDAS Regulation (2014/910/EC). Considering the fact that only the second half of 2016 was applicable and moreover that this…