Retailers have begun tracking their inventory in near-real time with a passive UHF RAIN RFID solution known as TrackMaster 2X ...

Peter Neufeld decided to hack cheap ESP32-C3 USB-C boards by adding a custom wire antenna, and more than doubled the WiFi ...

In a world increasingly reliant on digital transactions and contactless payments, safeguarding personal information has never ...

In the modern world of contactless transactions and digital convenience, personal data security is more critical than ever.

Card Armor, Just like SafeCard is a passive RFID blocking card used to protect contactless credit cards, passports and other RFID readable devices from Cybercriminals who use sophisticated RFID ...

SafeCard has been trending in the United States since 2025 and it seems not to end. With thousands already using it, hundreds ...