Re:Bluetooth Headphone Jacking: A Key to Your Phone [video]
by DangerousPie on Thursday January 01, 2026 @09:47AM
(#46454537)
They also demonstrated how this could be used to silently find out someone’s phone number and then hijack a TFA validation call from an app like WhatsApp to take over their account with no user interaction.
[ Parent
| on HN ]
Re:Bluetooth Headphone Jacking: A Key to Your Phone [video]
by Fnoord on Thursday January 01, 2026 @10:32AM
(#46454857)
This attack was not silent, it was noisy. They specifically pointed that out in their talk.
Re:Bluetooth Headphone Jacking: A Key to Your Phone [video]
by rolandog on Monday January 05, 2026 @08:43PM
(#46507747)
Right, but isn't it noisy ... at the headphone level? (i.e. not heard when not wearing them?).
What I'm getting at is that I think the risk varies depending on how often you leave the headset paired; for example, if the headphones are over-ear, those are more prone to not be turned off --- and remain connected; thus, a greater chance of success for establishing a BlueTooth classic connection without getting noticed and performing the WhatsApp account take-over until they listen to "I'm gonna take a shower, honey!" in the distance.