The Proxmark3 is a versatile, open-source tool designed for radio-frequency identification (RFID) security analysis, research, and development.
Originally created by Jonathan Westhues in 2007, it has evolved into a powerful device capable of reading, writing, emulating, and analyzing various RFID protocols at both low (125 kHz, 134 kHz) and high frequencies (13.56 MHz).
In summary, the Proxmark3 is an indispensable tool for anyone involved in RFID security analysis, offering unparalleled flexibility and functionality in the field.
Its ability to read, write, and emulate RFID tags makes it a crucial asset for researchers, developers, and security professionals alike.
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