Credifence Safe Card Protection

What Is RFID and Why Does It Need Protection?



Understanding the Technology


RFID (Radio Frequency Identification) chips embedded in credit cards, passports, and IDs enable fast, contactless verification. These chips communicate via radio waves, which can be intercepted by unauthorised scanners called skimmers.

Without protection, your card data can be copied remotely, leading to fraud and identity theft. Protection involves blocking or jamming these signals to prevent unauthorised reading.

Chapter 2: Introducing Credifence – The Science Behind the Shield

Lab-Tested Technology


Credifence uses lab-tested, multi-frequency electromagnetic shielding technology to create an invisible protective field.

Signal Disruption

This field disrupts RFID and NFC signals at the common 13.56 MHz frequency used by most contactless cards.

Passive Protection

Unlike active jammers, Credifence requires no batteries, apps, or user interaction—working passively and continuously.

Faraday Cage Layer

The card acts as a Faraday cage layer inside your wallet, neutralising skimming attempts within several inches.

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