Thu. Oct 17th, 2019

"The world's first Bluetooth straighteners" may be simply hacked

That is one thing that ought to by no means have appeared: a hair straightener linked by Bluetooth.

Glamoriser, a UK-based firm that claims to be the "world's first Bluetooth straightener," permits customers to hyperlink the gadget to an app, permitting them to set sure model and warmth settings. The applying can be used to remotely disable the rectifiers within the Bluetooth scope.

Massive downside although. These rectifiers may be hacked.

Safety researchers at Pen Check Companions purchased a pair and examined it. They discovered that it was simple to ship malicious Bluetooth instructions at hand to remotely management the proprietor's rectifier.

The researchers demonstrated that they may ship a number of instructions by way of Bluetooth, such because the higher and decrease temperature limits of the gadget (respectively 122 ° F and 455 ° F), in addition to the cease time. Because the rectifiers will not be authenticated, an attacker can remotely modify and cancel the rectifier temperature and their length of keep, as much as a restrict of 20 minutes.

"Since there isn’t any hyperlink or hyperlink established on [Bluetooth] when connecting a cellphone, anybody inside vary with the appliance can take management of the rectifiers ", stated Stuart Kennedy in his weblog, shared first with TechCrunch. ]

There’s a caveat, Kennedy stated. Rectifiers solely permit simultaneous connection. If the proprietor has not linked his cellphone or is out of vary, an attacker cannot goal the gadget.

At TechCrunch, we’re all able to burn issues "for journalism", however on this case, the numbers converse for themselves. If, in response to the researchers' conclusions, the rectifiers might be subjected to a most temperature of 455 ° F after 20 minutes, this can be a prerequisite for a fireplace – or at the least burns.

It’s estimated that about 650,000 home fires within the UK are brought on by hair straighteners and curling irons. In some circumstances, it might take greater than half an hour for these heated home equipment to chill to secure ranges. British hearth and rescue companies have requested owners to bodily unplug their home equipment to stop fires and harm.

Glamorize has not responded to a request for remark earlier than its publication. The applying has not been up to date since June 2018, suggesting repair has not but been put in place.

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