Open Cyber Threat Information Feeds for Cyber Security Education

Cyber Threat Intelligence feeds are tools to improve organization's situation awareness. To be able to protect the infrastructure, it is important to know what kind of threats and vulnerabilities there are. ENISA has published a list of topics in the Cyber Security field, that needs to be researched. The Cyber Threat Intelli-gence was one of the important topics. The Food Chain Cyber Resilience project is having a Cyber Security Exercise in 2023 and the aim was to find out what feeds could be used in the exercise. Other purpose of this thesis was to act as a peer review to Juha Kuusenmäki's thesis, in which he created criteria to evaluate open Cyber Threat Intelligence feeds. On the top of Kuusenmäki's criteria, there was additional criterion to evaluate the educational use of the feeds. The study was conducted in literature review about the Cyber Threat Intelligence feeds and case study about the assessment of the feeds. The result was that all the evaluated feeds are suitable for educational needs. The evaluation with Kuusenmäki's criteria was done and the criteria was observed to be usable. Threat landscape is changing quickly so the results were not completely comparable