Computers, smartphones, tablets, e-readers, televisions; all kinds of everyday consumer devices we connect to the internet. But the Internet of Things (IoT), as the web of connected devices is called, is containing more and more different devices or objects which we are able to connect, such as refrigerators, toys and water cookers. Last year, 6.4 billion devices in the world were connected, while it is expected that in 2020 this number will have increased over 20 billion (Van der Meulen, 2017).
Internet connection can provide a lot of convenient features and gimmicks for products we all use, while also potentially generate data for the producers to analyze and use to increase value to those same products. The question is whether there are any risks that come with this astounding growth in the number of connected devices. The biggest concern people have is safety. Safety has always been an issue when it comes to this subject and recently there have been some developments which increased the discussion.
Yesterday (October 16th 2017), a Belgium researcher named Mathy Vanhoef discovered a widespread vulnerability in Wi-Fi (Verger, 2017). More specifically, he found a weakness in the design of WPA2, a type of Wi-Fi security which is the main security for roughly 60% of all Wi-Fi networks in the world (https://wigle.net/stats#mainstats, 2017). According to Vanhoef, hackers are able to intercept all data flows through all devices connected to your WPA2 secured Wi-Fi connection at home. This means that a hacker is potentially able to obtain secure information such as usernames and passwords, and could even be able to transfer money from your to his/her account.
Next to that, NOS reported two days ago (October 15th 2017) that more and more devices contain very vulnerable software (Schellevis, 2017). The Dutch news broadcaster states that producers sell their devices with passwords pre-installed, which are very easy for hackers to trace back. They showed a video example in which a hacker breaks into cameras of local stores, a television in someone’s living room and a webcam in someone’s bedroom. All while the owners have absolutely no clue that someone is observing them.
The effects are significant. One woman claims her webcam started moving by itself, after which the hacker started talking to her through the webcam’s speakers (Brandriet, 2017). Moreover, NOS reported in the same article that there has been a toy on the market, through which hackers are able to record whatever the player is saying when close enough to it. What if a group of hackers with truly bad means break into someone’s Wi-Fi with the intention to do serious personal harm, such as blackmailing through video images?
Luckily, the WPA-2 weakness is fixable through updates producers can provide for anyone to download and install. But it is unsure whether consumers are even aware of this ‘Internet of Threats’ surrounding them, as well as whether consumer know how to fix the problem when solutions are provided. Hopefully in the near future, a simple solution will be found to secure us all of security flaws in our home networks. But with 20 billion devices surrounding us soon, who knows what might be coming up next.
References
Brandriet, F. (2017) ‘Vrouw doodsbang door camera van Action’ 4 october 2017 [online], https://www.ad.nl/bizar/vrouw-doodsbang-door-camera-van-action~a261aa3c/ [Accessed 17 October 2017]
Van der Meulen, R. (2017), ‘Gartner Says 8.4 Billion Connected “Things” Will Be in Use in 2017, Up 31 Percent From 2016’ 7 February 2017 [online],
https://www.gartner.com/newsroom/id/3598917 [Accessed on 17 October 2017]
Schellevis, J. (2017) ‘Steeds meer slimme apparaten, die moeten dan wel veilig zijn’ 15 Otober 2017 [online], https://nos.nl/artikel/2198196-steeds-meer-slimme-apparaten-die-moeten-dan-wel-veilig-zijn.html [Accessed on 17 october 2017]
Verger, R. (2017), ‘Wi-Fi has a serious vulnerability. Here’s how to stay safe.’ 16 October 2017 [online], https://www.popsci.com/kracks-wifi-problem [Accessed on 17 October 2017]
Anonymous (webpage)
https://wigle.net/stats#mainstats, last update: 16 October 2017