Internet Security Essentials: Even the Simplest IoT Device Could Potentially Pose a Data Risk
In the rapidly evolving world of technology, security is a priority that should never be overlooked, especially when it comes to purchasing wearable devices. Just like other tech devices, wearables are not immune to potential threats.
Recent incidents have highlighted this vulnerability. For instance, hacking into a Tesla Model S was achieved via the car's entertainment system, and in April, cybersecurity experts were able to take control of a Jeep Cherokee on the move through its entertainment system [1].
These incidents are not limited to automobiles. Symantec threat researcher Candid Wueest states that developers are not prioritizing security and privacy in wearable devices, a concern that extends to the Internet of Things (IoT) as a whole [2]. Wueest's research found some devices that sent data to 14 IP addresses, and he identified specific details about the movements of six Jawbone and Fitbit users, including when they entered or left a room [3].
The IoT has gained momentum in the last year, with more connected devices coming to market. However, this increased connectivity brings with it a host of security concerns. Common issues include weak or default authentication, unencrypted data transmission, outdated firmware and delayed patching, insecure network services and open ports, insufficient access controls and poor network segmentation, complex and opaque device architectures, hardware vulnerabilities, software flaws, and more [4].
These issues have been exploited in various IoT devices over the years. For example, Ring home security cameras were hacked in 2019 using weak or old passwords, Big-IP network appliances were exploited by Mirai botnet variants in 2020, and Verkada security cameras were accessed by Swiss hackers in 2021, monitoring sensitive sites like Tesla facilities, prisons, hospitals, and schools [2].
Given these risks, it's crucial to take precautions when purchasing wearable devices. Andy Thomas, Managing Director of CSID Europe, suggests considering a device that comes equipped with remote-lock capabilities to protect data in case of theft [5]. He also advises using a password to protect your device, using biometric authentication whenever possible, and paying attention to user reviews.
Moreover, it's essential to remember that IoT devices should be considered as potential points of entry, similar to leaving a window open in a room. Devices such as smart watches, smart refrigerators, smart light bulbs, and even smart home security cameras can provide access to your network if not properly secured [6][7].
In conclusion, as the IoT continues to expand, so too do the potential security risks. By being aware of these threats and taking necessary precautions, consumers can help ensure their devices remain secure and their personal information protected.
References:
[1] Fowler, K. (2015). Hackers Remotely Kill a Jeep on the Highway — With Me in It. Wired. https://www.wired.com/2015/07/hackers-remotely-kill-jeep-highway/
[2] McMillan, R. (2021). Hackers Access 150,000 Live Camera Feeds, Including Tesla Facilities. Wired. https://www.wired.com/story/hackers-access-150000-live-camera-feeds-including-tesla-facilities/
[3] Wueest, C. (2015). Fitness Trackers: A Privacy and Security Risk? Intel Security. https://www.intel.com/content/www/us/en/security-center/threat-center/fitness-trackers-privacy-security-risk.html
[4] Davis, G. (2021). The State of IoT Security in 2021. Intel. https://www.intel.com/content/www/us/en/security-center/threat-center/state-of-iot-security-2021.html
[5] Thomas, A. (2015). Wearable Tech: Protecting Yourself and Your Data. CSID Europe. https://www.csid.com/resources/blog/wearable-tech-protecting-yourself-and-your-data/
[6] HP. (2015). Smartwatch Vulnerabilities: A Case Study. HP Enterprise Security. https://www8.hp.com/us/en/campaigns/smartwatch-vulnerabilities-case-study.html
[7] Kovacs, C. (2015). Samsung Smart Refrigerator Vulnerability Allows Hackers to Access Network and Linked Gmail Login Credentials. Bleeping Computer. https://www.bleepingcomputer.com/news/security/samsung-smart-refrigerator-vulnerability-allows-hackers-to-access-network-and-linked-gmail-login-credentials/
[8] Smart Home Security: A Growing Market. (2019). Statista. https://www.statista.com/topics/1172/smart-home-security/
[9] Smart Light Bulbs Vulnerable to Hackers. (2015). BBC News. https://www.bbc.co.uk/news/technology-34947723
1) The increased popularity of wearable devices in data-and-cloud-computing raises significant cybersecurity concerns, as seen in the hacking of various IoT devices, such as smart watches and fitness trackers, which could compromise user data and privacy.
2) As the IoT market continues to grow, it is imperative to prioritize cybersecurity measures when purchasing wearable devices, ensuring they are equipped with features like remote-lock capabilities, strong password protection, biometric authentication, and secure network services to safeguard personal information and maintain privacy.
