Death To The 3.5mm Audio Jack, Long Live Wireless

There’s been a lot of fuss over Apple’s move to ditch the traditional audio jack. As for me, I hope I never have to plug in another headphone cable. This may come off as gleeful dancing on the gravesite of my enemy before the hole has even been dug; it kind of is. The jack has always been a pain point in my devices. Maybe I’ve just been unlucky. Money was tight growing up. I would save up for a nice set of headphones or an mp3 player only to have the jack go out. It was a clear betrayal  …read more

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Self-Checkout Skimmers Go Bluetooth

This blog has featured several stories about payment card skimming devices designed to be placed over top of credit card terminals in self-checkout lanes at grocery stores and other retailers. Many readers have asked for more details about the electronics that power these so-called “overlay” skimmers. Here’s a look at one overlay skimmer equipped with Bluetooth technology that allows thieves to snarf swiped card data and PINs wirelessly using nothing more than a mobile phone. Continue reading Self-Checkout Skimmers Go Bluetooth

Hackaday Prize Entry: An Open Bluetooth Switch Interface

The theme of the last Hackaday Prize challenge was Assistive Technologies, and there is perhaps no assistive technology as desperately needed as a device to help people who can’t use common input devices. Using a keyboard, mouse, or touchscreen can be hard, but this Hackaday Prize project turns all these problems into a simple Bluetooth-enabled switch.

The BOSI – the Bluetooth Open Source Switch Interface – is, at its heart, just a big Bluetooth button inside a 3D-printed enclosure designed in Solidworks. These enclosures house a button connected to an Adafruit Bluefruit EZ-Key. Add a battery and a charging circuit, …read more

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Inside Arizona’s Pump Skimmer Scourge

Crooks who deploy skimming devices made to steal payment card details from fuel station pumps don’t just target filling stations at random: They tend to focus on those that neglect to deploy various tools designed to minimize such scams, including security cameras, non-standard pump locks and tamper-proof security tape. But don’t take my word for it: Here’s a look at fuel station compromises in 2016 as documented by the state of Arizona, which has seen a dramatic spike in fuel skimming attacks over the past year. Continue reading Inside Arizona’s Pump Skimmer Scourge

Inside Arizona’s Pump Skimmer Scourge

Crooks who deploy skimming devices made to steal payment card details from fuel station pumps don’t just target filling stations at random: They tend to focus on those that neglect to deploy various tools designed to minimize such scams, including security cameras, non-standard pump locks and tamper-proof security tape. But don’t take my word for it: Here’s a look at fuel station compromises in 2016 as documented by the state of Arizona, which has seen a dramatic spike in fuel skimming attacks over the past year. Continue reading Inside Arizona’s Pump Skimmer Scourge

Web Bluetooth: The New Hotness and Its Dangers

Google’s most recent Chrome browser, version 53, includes trial support for Web Bluetooth, and it’s like the Wild West! JavaScript code, served to your browser, can now connect directly to your Bluetooth LE (BTLE) devices, with a whole bunch of caveats that we’ll make clear below.

On the one hand, this is awesome functionality. The browser is the most ubiquitous cross-platform operating system that the world has ever seen. You can serve a website to users running Windows, Linux, Android, iOS, or MacOS and run code on their machines without having to know if it’s a cellphone, a desktop, or …read more

Continue reading Web Bluetooth: The New Hotness and Its Dangers