X3 Smartcard All In One [VERIFIED]

At its core, the X3 Smartcard is a next-generation, programmable security token housed within a form factor indistinguishable from a standard credit card (ISO/IEC 7810 ID-1). However, beneath its sleek exterior lies a powerhouse of integrated circuit technology.

Because of its versatility, the X3 is displacing separate key fobs, password managers, and physical keys across several industries. X3 Smartcard All In One

: For testing and analyzing EMV transactions to find vulnerabilities. At its core, the X3 Smartcard is a

| Feature | Standard Prox Card | MIFARE Classic | | | :--- | :--- | :--- | :--- | | Encryption | None (Wiegand sniffable) | Crypto-1 (Broken) | AES-256 / ECC | | PKI Storage | No | No | Yes (RSA 4096) | | Contactless Speed | 125 kHz (Slow) | 13.56 MHz (Fast) | 13.56 MHz + NFC | | On-Card Biometrics | No | No | Yes (Template storage) | | Mutual Auth | No | No | Yes | : For testing and analyzing EMV transactions to

The "All In One" moniker is not hyperbole. The X3 smartcard utilizes a multi-application operating system (often Java Card-based) that allows different "applets" to run securely on the same chip without interfering with one another.