Today, permissioned blockchains are being adopted by large organizations for business critical operations. Consequently, they are subject to attacks by malicious actors. Researchers have discovered and enumerated a number of attacks that could threaten availability, integrity and confidentiality of blockchain data. However, currently it remains difficult to detect these attacks. We argue that security experts need appropriate visualizations to assist them in detecting attacks on blockchain networks. To achieve this, we develop HyperSec, a visual analytics monitoring tool that provides relevant information at a glance to detect ongoing attacks on Hyperledger Fabric. For evaluation, we connect the HyperSec prototype to a Hyperledger Fabric test network. The results show that common attacks on Fabric can be detected by a security expert using HyperSec's visualizations.
翻译：今天,大型组织正在为重要业务活动采用允许的链条。因此,它们受到恶意行为者的攻击。研究人员发现并列举了一些可能威胁链条数据可用性、完整性和保密性的攻击。然而,目前仍然难以发现这些攻击。我们争辩说,安全专家需要适当的视觉化来协助他们侦测对链条网络的攻击。为此,我们开发了超电子安全,这是一个视觉分析监测工具,一眼就能提供相关信息,以探测对超光速机器人的不断攻击。为了评估,我们将超光速安全原型与超光速结构测试网络连接起来。结果显示,对Fabric的常见攻击可以由一名安全专家用超光速的视觉化探测。
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