Cyber-Attacks on Blockchain Systems: Vulnerabilities, Implications, and Defense Mechanisms
Year: 2024
Type: article
Abstract: : Block chain technology, introduced by Satoshi Nakamoto in 2008, has transformed various industries by offering a decentralized, immutable ledger for secure transactions. Despite its benefits, blockchain systems face significant cyber threats that compromise their integrity and functionality. This paper examines modern cyber-attacks on blockchain, focusing on vulnerabilities in consensus mechanisms like Proof-of-Work and Proof-of-Stake. We explore the impact of 51% attacks, Distributed Denial of Service (DDoS) attacks, smart contract vulnerabilities, and Sybil attacks. By analyzing recent incidents and advanced attack strategies, we highlight the urgent need for enhanced security measures. Our study aims to contribute to the development of resilient blockchain systems capable of withstanding sophisticated cyber threats.
Author: Talekar, P. R.
Language: English
Subfield: Information Systems
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6911739064
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