Abstract
Recent studies have shown that compromising Bitcoin’s peer-to-peer network is an effective way to disrupt the Bitcoin service. While many attack vectors have been uncovered such as BGP hijacking in the network layer and eclipse attack in the application layer, one significant attack vector that resides in the transport layer is largely overlooked. In this paper, we investigate the TCP vulnerabilities of the Bitcoin system and their consequences. We present Bijack, an off-path TCP hijacking attack on the Bitcoin network that is able to terminate Bitcoin connections or inject malicious data into the connections with only a few prior requirements and a limited amount of knowledge. This results in the Bitcoin network topology leakage, and the Bitcoin nodes isolation. We measured the real Bitcoin network and discovered that more than 1700 (27%) of the reachable Bitcoin nodes are vulnerable to our attack whose physical locations are spread across the world. We evaluated the efficiency and impacts of the Bijack attack in real-world settings, and the results show that Bijack successfully realizes several fatal Bitcoin attacks without too much effort.
Original language | English |
---|---|
Title of host publication | Computer Security – ESORICS 2023 - 28th European Symposium on Research in Computer Security, 2023, Proceedings |
Editors | Gene Tsudik, Mauro Conti, Kaitai Liang, Georgios Smaragdakis |
Pages | 306-326 |
Number of pages | 21 |
DOIs | |
State | Published - 2024 |
Event | 28th European Symposium on Research in Computer Security, ESORICS 2023 - The Hague, Netherlands Duration: Sep 25 2023 → Sep 29 2023 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
---|---|
Volume | 14346 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 28th European Symposium on Research in Computer Security, ESORICS 2023 |
---|---|
Country/Territory | Netherlands |
City | The Hague |
Period | 9/25/23 → 9/29/23 |
Bibliographical note
Publisher Copyright:© 2024, The Author(s), under exclusive license to Springer Nature Switzerland AG.
Keywords
- Bitcoin
- Network security
- TCP
ASJC Scopus subject areas
- Theoretical Computer Science
- General Computer Science