May 17, 2020

DiaMonTech unveils non-invasive method for measuring blood glucose levels

DiaMonTech
diabetes
Technology
Blood glucose levels
Jonathan Dyble
2 min
DiaMonTech
German healthcare firm DiaMonTech has unveiled a new breakthrough technology with its non-invasive method for measuring the body’s blood glucose level...

German healthcare firm DiaMonTech has unveiled a new breakthrough technology with its non-invasive method for measuring the body’s blood glucose levels.

In a timely manner, the new announcement was made on world diabetes day – a condition that will be revolutionised by the new technology by removing the need for finger pricking in order to measure glucose levels.

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“With 400 million people suffering from diabetes worldwide, this new device will liberate many from the antiquated means of pricking their fingers and the potential health risks it carries,” DiaMonTech said.

DiaMonTech’s Head of Research and Development and Director of the Biophysics Institute at Goethe University, Professor Werner Mäntele, was behind its development – a man who specialises in spectroscopy and molecule detection.

“Unlike previous diabetic monitoring methods, which have focused on one particular layer of the skin to measure blood glucose, DiaMonTech’s approach means blood glucose is measured with ‘depth-profiling’,” Mäntele said.

“This method allows us to measure one’s skin at a multitude of different depths and is fine-tuned to measure glucose molecules rather than a high-level overview.” 

A DiaMonTech desktop device is scheduled for release in 2018, with smaller pocket-sized devices to come in 2019 and a smart-wristband that constantly monitors glucose levels expected in 2021.

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Jun 17, 2021

Peloton vulnerable to cyber attacks, McAfee research finds

cyberattack
fitness
Cybersecurity
verification
2 min
​​​​​​​Software security experts McAfee discovered exercise bikes by Peloton are vulnerable to cyber attacks, which the company have since resolved 

Peloton, the popular exercise bikes, were found to be vulnerable to cyber attacks in the latest research from McAfee. 

Peloton is a brand of electric bikes that combines high end exercise equipment with cutting-edge technology. Its products use wi fi to connect to a large tablet that interfaces with the components of the exercise device, and provides an easy way for physical activity enthusiasts to attend virtual workout classes over the internet several times a week.

Peloton has garnered attention recently around the privacy and security of its products. So McAfee decided to take a look for themselves and purchased a Peloton Bike+.

The problem

Researchers looked at the Android devices and uncovered a vulnerability  that could allow an attacker with either physical access to the Bike+ or access during any point in the supply chain to gain to hack into the bike’s tablet, including the camera, microphone and personal data. 

For the person using it there would be no indication the Bike+ has been tampered with, potentially putting Peloton’s 16.7 million users at risk.  

The flaw was found in the Android Verified Boot (AVB) process. McAfee researchers were able to bypass the Android Verified Boot process, which normally verifies all code and data before booting. They were then able to get the device to boot bypassing this step. 

This could potentially lead to the Android OS being compromised by an attacker who is physically present. Even worse, the attacker could boot up the Peloton with a modified credential to gain privileges, granting them access to the bike remotely. 

As the attacker never has to unlock the device to boot it up, there would be no trace of their access on the device. This type of attack could also happen at any point from construction to warehouse to delivery, by installing a backdoor into the Android tablet without the user ever knowing. 

The solution

Given the simplicity and criticality of the flaw, McAfee informed Peloton while auditing was ongoing. The vendor was sent full details,  and shortly after, Peloton confirmed the issue and released a fix for it. 

Further conversations between McAfee and  Peloton confirmed that this vulnerability had also been present on the Peloton Tread exercise equipment. 

Peloton’s Head of Global Information Security Adrian Stone, commented on the research: “This vulnerability reported by McAfee would require direct, physical access to a Peloton Bike+ or Tread. Like with any connected device in the home, if an attacker is able to gain physical access to it, additional physical controls and safeguards become increasingly important.

"To keep our members safe, we acted quickly and in coordination with McAfee. We pushed a mandatory update in early June and every device with the update installed is protected from this issue.”

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