Taking a screwdriver to unlock your IoT sex toy is nuts

Taking a screwdriver to unlock your IoT sex toy is nuts




As we described on a recent episode of the “Smashing Security” podcast, serious security flaws in the API of a so-called “smart” chastity lock meant that men could find their umm.. personal equipment permanently inaccessible.


It’s what you might call a cock-up lock-up.


The Bluetooth Qiui Cellmate attaches itself to a man’s penis, allowing a remote partner to lock up your proverbials if they think you don’t deserve to use them for a while.




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And with no umm.. manual over-ride, you could find your pickle in a right pickle if an unauthorised third-party exploits the flaws to lock the cage without your permission. Built from a mixture of polycarbonate and toughened steel, removal is non-trivial and might involve taking an angle grinder or bolt cutters to a delicate part of your anatomy.


The fine fellows at Pen Test Partners, who first uncovered the flaw and attempted to convince Qiui to fix their product, produced a video with an alternative way to override the lock which involved prising open a circuit board on the Cellmate and applying a voltage to two wires to drive a motor to unlock the sex toy.



Notably, the video demonstrates the technique with a Qiui Cellmate which is not currently attached to someone’s penis. I suspect that makes things a little less fiddly.


Personally I wouldn’t be keen to either have an ..

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