Smart home IoT devices are becoming increasingly popular. Modern programmable smart home hubs such as SmartThings enable homeowners to manage devices in sophisticated ways to save energy, improve security, and provide conveniences. Unfortunately, many smart home systems contain vulnerabilities, potentially impacting home security and privacy. This paper presents Vigilia, a system that shrinks the attack surface of smart home IoT systems by restricting the network access of devices. As existing smart home systems are closed, we have created an open implementation of a similar programming and configuration model in Vigilia and extended the execution environment to maximally restrict communications by instantiating device-based network permissions. We have implemented and compared Vigilia with forefront IoT-defense systems; our results demonstrate that Vigilia outperforms these systems and incurs negligible overhead.
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Investigation of Vulnerabilities on Smart Grid End Devices
The Internet of Things (IoT) are paradigm
shift transforming embedded objects into a smart
connected device, ready to sense, analyze and
communicate information with other devices. Nowadays,
IoT devices are widely used in smart home systems and
smart grid systems at a high level of integration and
automation. However, the increasing tendency of the
smart device also leads to a problem of security. The
recent exploitations of the connected smart devices’
vulnerabilities reinforce the importance of security
implementation and integration at the system level. In this
work, we propose some use cases to show the vulnerability
of the smart bulb to different attacks.
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- Award ID(s):
- 1814420
- NSF-PAR ID:
- 10173305
- Date Published:
- Journal Name:
- Investigation of Vulnerabilities on Smart Grid End Devices
- Page Range / eLocation ID:
- 1 to 6
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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- Free Publicly Accessible Full Text
-
Accepted Manuscript1.0
- Conference Paper:
- https://doi.org/10.1109/CyberPELS.2019.8925210
