Zero Trust in Private Home Networks : A Sociotechnical Perspective on Implementing Zero Trust to Enhance Home Network Security

Sammanfattning

This study explores the application of Zero Trust (ZT), a modern network security approach, in private home networks. Unlike traditional security models that rely on a clear perimeter, ZT focuses on protecting resources internally. As the number of connected devices in homes increases, cyber threats grow, and remote work becomes more common, the need for stronger home network security in our homes is more critical than ever. To investigate how ZT can enhance security, this study conducts an experiment comparing a ZT-based network to a traditional network environment. Results demonstrated improved security through access restrictions but also revealed challenges related to technical complexity and implementer expertise. Qualitative findings underscored the importance of sociotechnical factors such as user motivation, available tools, and the unique context of private homes. While not all ZT principles were fully confirmed, the results suggest ZT’s potential to enhance home network security. The study also emphasizes the importance of a sociotechnical approach in understanding the conditions for successful implementation and the need for further research on ZT’s practical application in home environments.