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Academics have disclosed today a new vulnerability in the Bluetooth wireless protocol, broadly used to interconnect modern devices, such as smartphones, tablets, laptops, and smart IoT devices.
The vulnerability, codenamed BIAS (Bluetooth Impersonation AttackS), impacts the classic version of the Bluetooth protocol, also known as Basic Rate / Enhanced Data Rate, Bluetooth BR/EDR, or just Bluetooth Classic.
The BIAS attack
The BIAS security flaw resides in how devices handle the link key,…
Content Type: Examples
An engineering and computer science professor and his team from The Ohio State University discovered a design flaw in low-powered Bluetooth devices that leaves them susceptible to hacking.
Zhiqiang Lin, associate professor of computer science and engineering at the university, found the commonly used Bluetooth Low Energy devices, such as fitness trackers and smart speakers, are vulnerable when they communicate with their associated apps on the owner’s mobile phone.
"There is a fundamental…
Content Type: Explainer
In a scramble to track, and thereby stem the flow of, new cases of Covid-19, Governments around the world are rushing to track the locations of their populace. One way to do this is to write a smartphone app which uses Bluetooth technology, and encourage (or mandate) that individuals download and use the app. We have seen such examples in Singapore and emerging plans in the UK.
Apps that use Bluetooth are just one way to track location. There are several different technologies in a smartphone…
Content Type: Examples
The French data protection regulator, the Commission Nationale de l'Informatique et des Libertés (CNIL), has issued a formal notice to Genesis Industries Limited, the maker of the connected toys My Friend Cayla and I-QUE. Genesis has two months to bring the toys into compliance with data protection law. CNIL says that based on the security flaws found by a consumer association (presumably the Norwegian Consumer Council, which did this work in 2016) its chair decided to perform online…
Content Type: Examples
The UK consumer watchdog Which? has called on retailers to stop selling popular connected toys it says have proven security issues. These include Hasbro's Furby Connect, Vivid Imagination's I-Que robot, and Spiral Toys' Cloudpets and Toy-fi Teddy. In its report, Which? found that these toys do not require authentication to link to other devices via Bluetooth, meaning that any device within range could connect to the toys and take control of them or send messages. Spiral Toys did not comment.…