Collaborate Disseminate
[Matteo] has been a fan of the Casio F-91W wristwatch virtually since its release in 1989. And not without good reason, either. The watch boasts reliable timekeeping and extremely long …read more Continue reading Adding Smart Watch Features to Vintage Casio
Following the trend of stuffing more electronics in everyday devices, the new Philips Sonicare electric toothbrush that [Cyrill Künzi] purchased ended up having a ‘brush head replacement reminder’ feature that …read more Continue reading Hacking a “Smart” Electric Toothbrush To Reset Its Usage Counter
As NFC chips proliferate, so do the antennas they require for operation, and since many NFC-enabled items are single-use, this means there’s an opportunity to put them to other uses. …read more Continue reading NFC Antennas Have Other Uses
Smartphones are amazing tools, but sometimes they can be an equally amazing time suck. In an effort to minimize how much precious time goes down the drain, [Lance Pan and …read more Continue reading Wooden Smartphone Sleeve Keeps You on Task
Kaspersky discovers three new variants of the Prilex PoS malware capable of blocking contactless NFC transactions on an infected device. Continue reading Prilex modification now targeting contactless credit card transactions
I bought some mifare desfire ev2 cards because i needed a card that can be recognizable to everyone but that can’t be cloned. So my idea was to store a private key into the card in a secure way and a public one that everyone can see. my ca… Continue reading Mifare Desfire EV2 data signing
From what I know, Mifare Classic cards are easy to copy/clone using a device such as a flipperzero, and it has to do with authentication using the CSN (card serial number)
However, let’s say that a system has 2 kinds of readers, a reader t… Continue reading Is using the CSN of a mifare desfire EV2 safe?
Consumer electronics aimed at young children tend to be quite janky and cheap-looking, and they often have to be to survive the extreme stress-testing normal use in this situation. You …read more Continue reading Kids’ Jukebox Based on Arduino with RFID
NFC hacking can be a daunting task with many specialized tools, a proliferation of protocols, and a multitude of different devices. [ElectronicCats] has done a lot of work to try …read more Continue reading Hunt Down NFC Signals With This NFC Multi Tool
[Flamingo-tech]’s Xiaomi air purifier has a neat safety feature: it will refuse to run if a filter needs replacement. Of course, by “neat” we mean “annoying”. Especially when the purifier …read more Continue reading Air Filter DRM? Hacker Opts Out With NFC Sticker