RFDUMP is a GUI to edit the "User Data Fields" on
RFID tags and to test if a tag is protected
against reading or writing. It implements a real
life cookie on RFID tags. The tags that are
supported for reading, writing, and editing are
ISO 15693, ISO 14443 A, ISO 14443 B, SR176(1,2),
Tag-it®, and I-Code®.