Contactless fare cards in the New Jersey and San Francisco transit systems can be manipulated using an Android application, enabling travelers to reset their card balance and travel for free, ...

Last year, Tesla issued an update that made its vehicles easier to start after being unlocked with their NFC key cards. Now, a researcher has shown how the feature can be exploited to steal cars. Ars ...

I discovered that an old hotel key card could trigger iPhone automations. By pairing it with ChatGPT and Gemini, I created a ...

These days e-paper (eInk) displays are everywhere, with stores being one of the largest users of smaller, monochrome versions of these persistent displays. This has also made them a solid target of ...

Google Wallet may soon simplify card enrollment and make it contactless. We’ve spotted a feature that, when active, will let users add their NFC-enabled cards to Google Wallet with just a tap on their ...