https://r3d0t.github.io/categories/hardware-hacking/Recent content in Hardware Hacking on Pwn & PivotHugoenpnp@tacticalhead.uk (PnP)pnp@tacticalhead.uk (PnP)Fri, 31 Jul 2026 16:00:00 -0400https://r3d0t.github.io/posts/rfid-hacking-pt2/Fri, 31 Jul 2026 16:00:00 -0400pnp@tacticalhead.uk (PnP)https://r3d0t.github.io/posts/rfid-hacking-pt2/How to read an NTAG213 NFC tag, break down its NDEF/TLV data structure, and write a custom vCard to it using Proxmark3, including a Python script (vcard2ndef.py) that automates the process.https://r3d0t.github.io/posts/rfid-hacking/Tue, 12 May 2026 21:30:00 -0400pnp@tacticalhead.uk (PnP)https://r3d0t.github.io/posts/rfid-hacking/How to read, analyze, and clone a hotel RFID key card using Proxmark3 — covers MIFARE Classic 1K structure, key recovery, and card cloning.