Proxmark3 v4.18341 Released

Version 4.18341 of the Iceman fork of the Proxmark3 firmware and client is out. This update focuses on new EM4x70 tooling, an ID48 key-recovery library, fresh MIFARE Ultralight wiping support, and a batch of client output and detection improvements.

Highlights

  • Added an id48lib library with EM ID48 key-recovery support, giving the client a foundation for cracking ID48 credentials. The bulky 128k lookup table was dropped in favor of the library implementation.
  • New lf em 4x70 autorecover command automates EM4x70 key recovery, and the related commands were renamed to setpin and setkey for clarity.
  • New hf mfu wipe command zeroes a MIFARE Ultralight tag while preserving UID, lock and OTP blocks, making cards easier to reset for reuse.
  • Reworked hf mf dump so it now prints the dumped memory after saving, matching the behavior of the other dump commands in the client.
  • hw tune was moved into its own command file and its output was reworked, while the redundant data tune command was removed.
  • Added hf 14b restore plus reworked 14b reader and wrbl handling, improving ISO14443-B card writing and recovery.
  • Improved MIFARE Classic magic-card detection and hint reporting in hf mf info, plus added the CEPAS AID to the client AID list for better card identification.
  • The hf search plot window is now hidden by default during searches so the plot is captured without popping up a window unless you opened it first.

Contributors

This release landed thanks to @iceman1001, @henrygab, @mishamyte, @gentilkiwi, @antgamdia, @Antonio-Ciociola, @XiXinping, @zhongfu, @francesco-scar, @kitsunehunter, and others.

Read the full changelog and downloads on GitHub.

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