IzzyOnDroid

NFCGate is an Android application meant to capture, analyze, or modify NFC traffic. It can be used as a researching tool to reverse engineer protocols or assess the security of protocols against traffic modifications.

Notice: This application was developed for security research purposes by students of the Secure Mobile Networking Lab at TU Darmstadt. Please do not use this application for malicious purposes.

Features:

• On-device capture: Captures NFC traffic sent and received by other applications running on the device.
• Relay: Relays NFC traffic between two devices. One device operates as a "reader" reading an NFC tag, the other device emulates an NFC tag using the Host Card Emulation (HCE).
• Replay: Replays previously captured NFC traffic in either "reader" or "tag" mode.
• Clone: Clones the initial tag information (e.g. ID).
• pcapng export of captured NFC traffic, readable by Wireshark.

Requirements for specific modes:

• NFC support
• Android 4.4+ (API level 19+)
• Xposed: On-device capture, relay tag mode, replay tag mode, clone mode.
• ARMv8-A, ARMv7: Relay tag mode, replay tag mode, clone mode.
• HCE: Relay tag mode, replay tag mode, clone mode.

Compatibility:

NFCGate provides an in-app status check. For further notes on compatibility see the compatibility document.

Wants root