Tag: RFID

4 articles
Date Tue 20 August 2024
Author Philippe Teuwen
Category Cryptography

We studied the most secure static encrypted nonce variant of "MIFARE Classic compatible" cards -- meant to resist all known card-only attacks -- and developed new attacks defeating it, uncovering a hardware backdoor in the process. And that's only the beginning...

Date Tue 18 May 2021
Authors Philippe Teuwen, Christian Herrmann
Category Hardware

Tear-off techniques to the next level.

Date Thu 19 November 2020
Authors Philippe Teuwen, Christian Herrmann
Category Hardware

Latest news from the Proxmark3 world, crunchy bits included...

Date Tue 29 October 2019
Author Philippe Teuwen
Category Hardware

We will demonstrate how we can recover the password and memory content of RFID tags by carefully cutting the power source during EEPROM writes.