Presenting the Internet of Trash Cans !

This was gonna happen – sooner or later. [matthewhallberg] built a “Smart” trash can that is connected to the Internet and can be controlled by its own Android App. We’re not sure if the world needs it, but he wanted one and so built it. He started it out on a serious note, but quickly realized the fun part of this build – check out his funny Infomercial style video after the break.

The build itself is uncomplicated and can be replicated with ease. A servo motor helps flip the lid open and close. This is triggered by an ultrasonic …read more

Continue reading Presenting the Internet of Trash Cans !

What risks are there with a Bluetooth based door lock, and are there any mitigations?

There are a few interesting Bluetooth door locks on the market that use version Bluetooth 4.0 however there seems to be a few issues with this

E0 Encryption flaws
Risks during pairing
Attacks unique to operating environment (temperature… Continue reading What risks are there with a Bluetooth based door lock, and are there any mitigations?