Publisher DOI: 10.1145/3538969.3538970
Title: STRIPED: A Threat Analysis Method for IoT Systems
Language: English
Authors: Srikumar, Kamakshi 
Kashish, Komal 
Eggers, Kolja 
Díaz Ferreyra, Nicolás  
Koch, Julian  
Schüppstuhl, Thorsten  
Scandariato, Riccardo 
Keywords: IIoT; IoT; physical threats; security; STRIDE; threat analysis
Issue Date: Aug-2022
Source: 17th International Conference on Availability, Reliability and Security (ARES 2022)
Abstract (english): 
Currently, IoT systems display a poor level of security, as 50% of IoT devices are vulnerable to severe attacks, according to research. In an attempt to ameliorate the situation, we propose STRIPED, a threat analysis technique that focuses particularly on threat scenarios involving IoT devices that can be physically accessed by attackers. We evaluate STRIPED in a two-pronged way. First, we assess its performance compared to STRIDE (from which STRIPED is derived) in the context of a case study from the manufacturing industry. Second, we gather the feedback of 8 security experts working in a large, multinational company that specializes in secure IoT products for the domains of automotive, industrial, mobile and smart-home applications. These initial evaluation attempts provide encouraging evidence and suggest our method is a step in the right direction of facilitating security-by-design in IoT systems, especially industrial ones.
Conference: 17th International Conference on Availability, Reliability and Security, ARES 2022 
ISBN: 978-145039670-7
Institute: Software Security E-22 
Document Type: Chapter/Article (Proceedings)
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