Collaborate Disseminate
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
Apple AirTags are useful little devices. They essentially use iPhones in the wild as a mesh network to tell the owner where the AirTag is. Now, researchers have shown that …read more Continue reading Apple AirTags Hacked And Cloned With Voltage Glitching
[Guillermo] started a new job a while back. That job came with an NFC access card, which was used for booking rooms and building access. The card also served as …read more Continue reading Cracking the MiFare Classic Could Get You Free Snacks
When you swipe/insert your card at a payment terminal, what information does the vendor receive?
For example:
Card number
CCV
Expiration
First and last name
Any individual identifiers?
Does Apple Pay or newer payment technologies change … Continue reading Information exposure during a credit card / NFC transaction
If there’s one thing that can trigger people, it’s the printer racket. Printer manufacturers who put DRM-like features into their consumables are rightly viewed as Satan’s spawn, and while these …read more Continue reading Hackaday Links: February 27, 2022
Contactless payment by means of NFC-enabled bank cards has made our everyday transactions far more convenient over the last decade, but there still remains the tedious task of finding the …read more Continue reading An NFC Antenna Ring With A Chip As Its Jewel
Anyone who uses a smartphone will likely be familiar with NFC technology, which is used for such things as contactless payments, data sharing between devices and secure logins. To demonstrate the versatility of the technology when combined with printed… Continue reading Paper-thin piano demonstrates the power of printed electronics and NFC