Blockchain Based IoC(Indicators of Compromise) Generation and Sharing Mechanism for Cyber Attack Response (사이버 공격 대응을 위한 블록체인 기반 침해지표 정보 생성 및 공유 메커니즘)

Hyung-Woo Lee (이형우)

doi:10.20465/KIOTS.2025.11.4.049

Blockchain Based IoC(Indicators of Compromise) Generation and Sharing Mechanism for Cyber Attack Response

Journal of Internet of Things and Convergence
Abbr : JKIOTS
2025, 11(4), pp.49~58
DOI : 10.20465/KIOTS.2025.11.4.049
Publisher : The Korea Internet of Things Society
Research Area : Engineering > Computer Science > Internet Information Processing
Received : July 12, 2025
Accepted : August 14, 2025
Published : August 31, 2025

Hyung-Woo Lee ¹

¹한신대학교

Accredited

ABSTRACT

In view of the recent proliferation of cyber attacks, it is essential to establish a proactive and systematic framework for effective cyber threat response. This study introduces a formalized mechanism designed to facilitate the reliable generation and secure sharing of Indicators of Compromise (IoCs) through the integration of blockchain technology. The proposed mechanism employs a diamond model-based structure to define IoC information and utilizes a distributed blockchain infrastructure to ensure immutability, traceability, and resistance to tampering. By enabling real-time validation and secure dissemination of threat indicators, the framework significantly addresses the limitations inherent in traditional centralized and MISP-based sharing models. Consequently, the proposed system enhances the integrity, responsiveness, and interoperability of cyber threat intelligence sharing, thereby contributing to the establishment of a robust and collaborative cyber defense architecture among participating entities.

KEYWORDS

Cyber Attack, Indicators of Compromise, Blockchain, Threat Sharing, IoC Structure, Sharing Model

Citation status

* References for papers published after 2025 are currently being built.

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KJCKorea
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Journal of Internet of Things and Convergence 2025 KCI Impact Factor : 0.75

Blockchain Based IoC(Indicators of Compromise) Generation and Sharing Mechanism for Cyber Attack Response

ABSTRACT

KEYWORDS

Citation status

* References for papers published after 2025 are currently being built.

Journal of Internet of Things and Convergence 2025 KCI Impact Factor : 0.75

Blockchain Based IoC(Indicators of Compromise) Generation and Sharing Mechanism for Cyber Attack Response

ABSTRACT

KEYWORDS

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* References for papers published after 2025 are currently being built.