Cited by 69Information and Cyber SecurityNetwork Security and Intrusion DetectionCybersecurity and Cyber Warfare Studies

Interoperability Challenges in the Cybersecurity Information Sharing Ecosystem

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Abstract

Threat intelligence helps businesses and organisations make the right decisions in their fight against cyber threats, and strategically design their digital defences for an optimised and up-to-date security situation. Combined with advanced security analysis, threat intelligence helps reduce the time between the detection of an attack and its containment. This is achieved by continuously providing information, accompanied by data, on existing and emerging cyber threats and vulnerabilities affecting corporate networks. This paper addresses challenges that organisations are bound to face when they decide to invest in effective and interoperable cybersecurity information sharing and categorises them in a layered model. Based on this, it provides an evaluation of existing sources that share cybersecurity information. The aim of this research is to help organisations improve their cyber threat information exchange capabilities, to enhance their security posture and be more prepared against emerging threats.

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Crossref · 10.3390/computers9010018

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  • Many legacy systems are built to prohibit compatibility with the applications of other manufacturers in order to protect market share and encourage hospital or clinic chain purchases.

    “As an extra, many of these systems are built to prohibit compatibility with the applications of other manufacturers in order to protect market share and encourage hospital or clinic chain purchases [37].”

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  1. European Parliament and Council. Regulation (EU) 2016/679 of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation). Off. J. Eur. Union L 2016, 119, 1-88. Available online: http://eur-lex.europa.eu/legal-content/en/TXT/?uri=CELEX%3A32016R0679 (accessed on 3 March 2020).

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Authors
Rantos, K., Spyros, A., Papanikolaou, A., Kritsas, A., Ilioudis, C., & Katos, V.
Affiliations
  • International Hellenic University (GR)
  • Innovative Secure Technologies, 60 Monastiriou, 546 27 Thessaloniki, Greece
  • Bournemouth University (GB)
Corresponding author
Rantos, Konstantinos
Venue
Computers
Publisher
MDPI AG
Published
2020-03-06
Volume
9
Issue
1
Pages
18
ISSN
2073-431X (ISSN-L)
OpenAlex
W3010555539
Cited by
69
References
15
Citations by year
2026: 8 · 2025: 16 · 2024: 9 · 2023: 15 · 2022: 7 · 2021: 8 · 2020: 6
FWCI
8.47
Type
journal article
Language
en
Open access
Locations
  • Computers (publishedVersion, cc-by)
  • Bournemouth University Research Online (Bournemouth University) (acceptedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Zenodo (CERN European Organization for Nuclear Research) (submittedVersion, cc-by)
Funders
Horizon 2020 (740723)
Topics
  • Physical Sciences › Computer Science › Information Systems › Information and Cyber Security
  • Physical Sciences › Computer Science › Computer Networks and Communications › Network Security and Intrusion Detection
  • Social Sciences › Political Science and International Relations › Cybersecurity and Cyber Warfare Studies
Keywords
cybersecurity information sharing, interoperability, threat intelligence, security posture

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