Towards Collaborative Cyber Threat Intelligence for Security Management

Oleksii Osliak, Oleksii Osliak, Andrea Saracino, Fabio Martinelli, Theo Dimitrakos

Abstract

Managing access to resources is one of the security mechanisms used for protecting the organization’s assets from unauthorized usage, and thus potential data leaks. Thus, keeping access control policies up to date is a crucial task for any organization. However, the access control policy update process usually requires direct interaction of security specialists, which have knowledge and experience in counteracting abuse of privileges. Therefore, in this paper, we consider access control policies update using collaborative knowledge in the latest cyber activities. We describe the correlation between security policies and security reports using ontology for cybersecurity. Finally, we present a framework that enables access control policies update within the Cloud infrastructure offered by Amazon using Cyber Threat Intelligence.

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Paper Citation


in Harvard Style

Osliak O., Saracino A., Martinelli F. and Dimitrakos T. (2021). Towards Collaborative Cyber Threat Intelligence for Security Management.In Proceedings of the 7th International Conference on Information Systems Security and Privacy - Volume 1: ICISSP, ISBN 978-989-758-491-6, pages 339-346. DOI: 10.5220/0010191403390346


in Bibtex Style

@conference{icissp21,
author={Oleksii Osliak and Andrea Saracino and Fabio Martinelli and Theo Dimitrakos},
title={Towards Collaborative Cyber Threat Intelligence for Security Management},
booktitle={Proceedings of the 7th International Conference on Information Systems Security and Privacy - Volume 1: ICISSP,},
year={2021},
pages={339-346},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010191403390346},
isbn={978-989-758-491-6},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 7th International Conference on Information Systems Security and Privacy - Volume 1: ICISSP,
TI - Towards Collaborative Cyber Threat Intelligence for Security Management
SN - 978-989-758-491-6
AU - Osliak O.
AU - Saracino A.
AU - Martinelli F.
AU - Dimitrakos T.
PY - 2021
SP - 339
EP - 346
DO - 10.5220/0010191403390346