Jean-Luc, Yes, but there are complexities you would need to overome. The ACR122u is a reader writer so it would work. The trick is you are going to need to get to a serial prompt so you can send the appropriate commands. I did my testing using the Proxmark software which to my knowledge, only works on a ProxmarkIII.
+Brad Bowers i have yet to load up my kali from another laptop. Is the proxmark downloadable from the apt-get command? Im not sure if the ACR122u requires some set of Linux drivers. the python files that you used, do they come with proxmark?
+Brad Bowers - Brad, We are working on a project that uses hotel room keys for external access control. I would like to setup a quick call to pick you brain and help us save many hours of trail and error. I'm happy to compensate you for your time. Would you be willing to help?
Daniel, Thanks for the comment! You'd be surprised! I don't know where you live, but I do a good bit of traveling. I have yet to find a desfire at any of the big chain hotels. Do you have an example of one that has switched?
Hy. Great video. Could you please tell me what hw did you use? The proxmark3 only? Or do you also need the reader/antena? And what sw do I need do download in order to do that, I have a fresh installed kali version, and wanted to ask you if I can read/write to a MIFARE CLASSIC 1K 7 BYTE UID, because I have an arduino and a pn532 and can only read/write on 4byte UID cards, but not on this one which is 7byte UID. Thanks
hey mate, can u help me out, my pm3 can take older 2019 bootrom and full img, bootloader can take latest but if i load latest full img, gives always error, error that out of 500+ wrote 400+ i dno what to do, i try win, ubuntu, parrot, kali. :D or maybe my pm3 is just cheap chinese one? says ebedded processor arm7TDMi uC AT91SAM7s512 rev b internal sram 64k
Can you just delete what is on card and use phone to write it , put url some comand with nfc tool? (i mean the crypted rfid card for bus , subway thinks like that)
Herman pitch To my knowledge, they still are pretty secure and a good solution. There are methods for brute force cracking and then cloning, but it's not a trivial process.
i guess you have to exploit the 3DES encryption for each sector, its a tough security and there are less cryptography penetration tools in the market to crack encryption without knowing the prime or factorization value. Thats how complicated i think it is, in a nutshell.
can we clone the metro Mifare compatible cards too? if yes then amount inside also cloned? then if we use both cards then the amount will be removed as per use or both cards amount deducted same time?
Thanks for putting me on how cloning works with your software+ da cc bin, it guide me more easier, *TRENCHGLITCH* glad bout the great results, burn the chips card and got da bread out💸🙏🏾
Jean-Luc,
Yes, but there are complexities you would need to overome. The ACR122u is a reader writer so it would work. The trick is you are going to need to get to a serial prompt so you can send the appropriate commands. I did my testing using the Proxmark software which to my knowledge, only works on a ProxmarkIII.
+Brad Bowers i have yet to load up my kali from another laptop.
Is the proxmark downloadable from the apt-get command?
Im not sure if the ACR122u requires some set of Linux drivers.
the python files that you used, do they come with proxmark?
+Brad Bowers - Brad, We are working on a project that uses hotel room keys for external access control. I would like to setup a quick call to pick you brain and help us save many hours of trail and error. I'm happy to compensate you for your time. Would you be willing to help?
Do I need to use proxmark3? Is there some alternative?
Daniel,
Thanks for the comment! You'd be surprised! I don't know where you live, but I do a good bit of traveling. I have yet to find a desfire at any of the big chain hotels. Do you have an example of one that has switched?
Hello. Do you have link on this card? Can i doo same things using arduino and mfrc522 module?
In Denmark you can simply clone a card with an android app and a low price nfc tag
Hy.
Great video.
Could you please tell me what hw did you use? The proxmark3 only? Or do you also need the reader/antena?
And what sw do I need do download in order to do that, I have a fresh installed kali version, and wanted to ask you if I can read/write to a MIFARE CLASSIC 1K 7 BYTE UID, because I have an arduino and a pn532 and can only read/write on 4byte UID cards, but not on this one which is 7byte UID.
Thanks
I used a Proxmark III. They are pretty easy to get and are still the most widely supported RFID hacking /testing device.
Do you know how to do 4k?
hey mate, can u help me out, my pm3 can take older 2019 bootrom and full img, bootloader can take latest but if i load latest full img, gives always error, error that out of 500+ wrote 400+ i dno what to do, i try win, ubuntu, parrot, kali. :D or maybe my pm3 is just cheap chinese one?
says ebedded processor arm7TDMi uC AT91SAM7s512 rev b internal sram 64k
Can you tell me an attack that is better than nestad ???
Hi. Simple question. How to see if a card have the key or not?
You just can't acces them, but all cards have keys
Thanks for helping us
Please, can you help us with the Mifare 4K (it said it has card factor encryption)
thanks
Note: I'm a beginner
What was the reader you are using to write or read data to/from the rfid card?
could this method be used to clone mifare 4k cards?
Hi Brad, Im new with this technology, and I need to write some data to an Mifare Plus SE 1K, could I use this hardware/software to do that? TIA
Hi Brad, Do you know if the proxmark3 can run with windows? Thanks
Can you just delete what is on card and use phone to write it , put url some comand with nfc tool? (i mean the crypted rfid card for bus , subway thinks like that)
Original CArds dont allow to change SECTOR 1.
Eu sei quebra a chave mais eu quero reescreve ela no windows como eu faço isso
Mano vc entendi ? Tem como me chama no zap pra me ajuda ?
Hi! do you know how to clone mifare desfire ev1 cards?
Herman pitch
To my knowledge, they still are pretty secure and a good solution. There are methods for brute force cracking and then cloning, but it's not a trivial process.
can you do it?
i guess you have to exploit the 3DES encryption for each sector, its a tough security and there are less cryptography penetration tools in the market to crack encryption without knowing the prime or factorization value. Thats how complicated i think it is, in a nutshell.
Which software and hardware do you use ?
Greetings...
I used the proxmark3 device running the native proxmark firmware. The software is free and works great on kali.
Hey,
can you please link to the hardware you use.
Thank you
It's a Proxmark 3 as the main RFID reader. For software it's based on Kali Linux OS
can we clone the metro Mifare compatible cards too? if yes then amount inside also cloned? then if we use both cards then the amount will be removed as per use or both cards amount deducted same time?
Did you manage to clear your doubt?
Hi Brad
Nice job, Thank you
If some one could have done the same with an ACR122u :-)
i'm interested to know can you answer please?
yes, with the right packages, it is possible. 1k and ultralight are the easiest to crack. plus and ev1 are the vaults.
HI YOU... I WANT BUY DO IT
I WANT TO PURCHASE IT, I WILL GIVE YOU VERY HIGH PRICES
Thanks for putting me on how cloning works with your software+ da cc bin, it guide me more easier, *TRENCHGLITCH* glad bout the great results, burn the chips card and got da bread out💸🙏🏾