proxmark3
flipperzero-firmware
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60 | 505 | |
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GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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proxmark3
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Flipper Zero: Multi-Tool Device for Geeks
I would check out the Proxmark3 Github repo [0]. They have a cheatsheet [1] with the basics on how to get started. I also did a talk about RFID security last year about the basics [2]
To get started, the basics are: low freq (LF) is usually around 125khz and is rarely encrypted (HID Prox is the most common in the US). The data is often encoded in Wiegand format for access control systems (something to keep in mind when reading the raw data).
High freq (HF) (aka NFC) is ~13Mhz and is readable by most Android phones with NFC. Not all tag data can be read however. HF cards support a lot of different options including data storage (normally in a block layout with permissions to read and write depending on keys) and encryption (iCLASS and SEOS being the HID offerings and very common). Some can be cloned (like hotel cards) while others (like SEOS) require a downgrade attack to work correctly (SEOS -> normal SEOS reader -> Weigand data -> older style card like HID Prox).
[0] https://github.com/RfidResearchGroup/proxmark3
[1] https://github.com/RfidResearchGroup/proxmark3/blob/master/d...
- vending machine nfc
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Unknown USB Device on Proxmark3 Easy
old guide proxmark3/proxmark3 is depreciated. current guides can be found at https://github.com/rfidresearchgroup/proxmark3
you could use linux (ubuntu) https://github.com/RfidResearchGroup/proxmark3/blob/master/doc/md/Installation_Instructions/Linux-Installation-Instructions.md
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(New to this!) Read the tag but then didn’t work when emulating? What am I doing wrong? Thanks!
Iceman github
- I'm trying to prove that RFID is insecure in comparison to NFC
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So, I bought the wrong NFC tag ( again )
And for the magic commands that i send : https://github.com/RfidResearchGroup/proxmark3/blob/master/doc/magic_cards_notes.md
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Installing Proxmark3 client for the Proxmark3 Easy
I got the Proxmark3 easy from Dangerous Things that comes with the Iceman firmware pre-installed. I'm reading through the documentation on the GitHub repo but I'm confused about which release I need to install. It sounds like I need to use one of the releases for generic (non-RDV4) devices, but the documentation isn't very clear. Is that the case? Also do I need to flash the bootrom and full image since the pm3 easy already has the firmware installed or do I just run the client?
- Calling out for package maintainers!
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Samsung smart lock 2004 not responding to ChameleonTiny Pro
https://github.com/rfidresearchgroup/proxmark3/ [ Proxmark3 RFID instrument ] [ CLIENT ] client: RRG/Iceman/master/187f4b3 2021-04-11 16:02:29 compiled with Clang/LLVM Apple LLVM 12.0.0 (clang-1200.0.32.29) OS:OSX ARCH:x86_64 [ PROXMARK3 ] device.................... RDV4 firmware.................. RDV4 external flash............ present smartcard reader.......... present FPC USART for BT add-on... absent [ ARM ] bootrom: RRG/Iceman/master/187f4b3 2021-04-11 16:03:06 os: RRG/Iceman/master/187f4b3 2021-04-11 16:03:27 compiled with GCC 10.2.1 20201103 (release)
flipperzero-firmware
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Xtreme-Firmware alternatives - awesome-flipperzero, flipperzero-firmware-wPlugins, fucking-awesome-flipperzero, proxmark3-to-flipper, and flipperzero-firmware
6 projects | 12 Feb 2024
- Flipper Zero: Multi-Tool Device for Geeks
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Littlefs – a little fail-safe filesystem designed for microcontrollers
We use littlefs in Flipper Zero's firmware[1] for storage in leftover flash space after the main firmware image. Flipper implements a virtual FS, where both external SD card and internal storage have own mount points. SD card is used for storing apps and user-created data, and internal littlefs contains persistent data like BLE pairing, system services configs and such.
We never had any issues with littlefs - however, it cannot be easily repartitioned when amount of available leftover space changes with firmware updates. So on installing an update, it gets fully backed up to SD card, reformatted and later restored.
1- https://github.com/flipperdevices/flipperzero-firmware/blob/...
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Flipper Zero Firmware Release 0.96
We are working on new serial API for next release, your comments are welcome https://github.com/flipperdevices/flipperzero-firmware/pull/3211 Also feel free to report any issues with the new NFC stack and application https://github.com/flipperdevices/flipperzero-firmware/issues
- I have a Secret Santa coming up - my giftee is somebody with a cybersecurity background. Any good ideas?
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flipperzero-firmware VS flipperzero-firmware-wPlugins - a user suggested alternative
2 projects | 29 Sep 2023
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⟳ 4 apps added, 121 updated at f-droid.org
Flipper Mobile App (version 1.6.4): Organize data and keys on your Flipper Zero device
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How can I print text to the screen?
Oh. Yep, ufbt doesn't come with firmware's app sources. Check out https://github.com/flipperdevices/flipperzero-firmware/tree/dev/applications
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What was this device this lady was pointing at my house today?
Flipper
What are some alternatives?
hackrf - low cost software radio platform
ChameleonMini - The ChameleonMini is a versatile contactless smartcard emulator compliant to NFC. The ChameleonMini was developed by https://kasper-oswald.de. The device is available at https://shop.kasper.it. For further information see the Getting Started Page https://rawgit.com/emsec/ChameleonMini/master/Doc/Doxygen/html/_page__getting_started.html or the Wiki tab above.
flipperzero-firmware-wPlugins - RogueMaster Flipper Zero Firmware
ChameleonMini - The ChameleonMini is a versatile contactless smartcard emulator compliant to NFC. The ChameleonMini was first developed by KAOS. This is NOT the official repo for KAOS's ChameleonMini. For further information see the Getting Started Page
miLazyCracker - Mifare Classic Plus - Hardnested Attack Implementation for SCL3711 LibNFC USB reader
awesome-flipperzero - 🐬 A collection of awesome resources for the Flipper Zero device.
ProxSpace - Proxmark III develoment environment for Windows
libnfc - Platform independent Near Field Communication (NFC) library
pwnagotchi - (⌐■_■) - Deep Reinforcement Learning instrumenting bettercap for WiFi pwning.
flipperzero-firmware - Flipper Zero Firmware