Department of Information Security and Communication Technology, Norwegian Univeristy of Science and Technology, 2815 Gjøvik, Norway.
Institute for Energy Technology, Os alle 5, 1777 Halden, Norway.
Sensors (Basel). 2023 Jan 9;23(2):733. doi: 10.3390/s23020733.
Internet of Things (IoT) devices are becoming a part of our daily life; from health monitors to critical infrastructure, they are used everywhere. This makes them ideal targets for malicious actors to exploit for nefarious purposes. Recent attacks like the Mirai botnet are just examples in which default credentials were used to exploit thousands of devices. This raises major concerns about IoT device security. In this work, we aimed to investigate security of IoT devices through performing automatic penetration test on IoT devices. A penetration test is a way of detecting security problems, but manually testing billions of IoT devices is infeasible. This work has therefore examined autonomous penetration testing on IoT devices. In recent studies, automated attack execution models were developed for modeling automated attacks in cyber ranges. We have (1) investigated how such models can be applied for performing autonomous IoT penetration testing. Furthermore, we have (2) investigated if some well known and severe Wi-Fi related vulnerabilities still exist in IoT devices. Through a case study, we have shown that the such models can be used to model and design autonomous penetration testing agents for IoT devices. In addition, we have demonstrated that well-known vulnerabilities are present in deployed and currently sold products used in IoT devices, and that they can be both autonomously revealed through our developed system.
物联网 (IoT) 设备正逐渐成为我们日常生活的一部分;从健康监测器到关键基础设施,它们无处不在。这使得它们成为恶意行为者为恶意目的利用的理想目标。最近的攻击,如 Mirai 僵尸网络,只是利用默认凭据来利用数千台设备的例子。这引发了对物联网设备安全性的重大关注。在这项工作中,我们旨在通过对物联网设备进行自动渗透测试来研究物联网设备的安全性。渗透测试是一种检测安全问题的方法,但手动测试数十亿台物联网设备是不可行的。因此,这项工作检查了物联网设备的自主渗透测试。在最近的研究中,已经开发了自动化攻击执行模型,用于在网络范围内模拟自动化攻击。我们已经 (1) 研究了如何将这些模型应用于执行自主物联网渗透测试。此外,我们还 (2) 研究了物联网设备中是否仍然存在一些已知的严重与 Wi-Fi 相关的漏洞。通过案例研究,我们表明,这些模型可用于为物联网设备建模和设计自主渗透测试代理。此外,我们证明了部署和当前销售的物联网设备中存在已知漏洞,并且可以通过我们开发的系统自主揭示这些漏洞。