More info
          The NFC Kill is the world’s only RFID fuzzing tool. It is used to securely disable RFID badges, test RFID hardware, audit access control failure modes, and probe / exploit RFID attack surfaces during penetration testing.
It is the only tool available to securely and permanently disable RFID cards in a manner compliant with the GDPR. Clients in high-security environments (Law Enforcement, Government, Corporate and Industrial) use NFC Kill as part of their Data Destruction Policy.
Disclaimer: The NFCKill is a high-voltage device, containing several shock-hazards. It must be kept and operated in a controlled environment, by a trained and responsible technician. Unintentional damage may occur to due irresponsible operator error.