Hello,
I have a school library NFC card which I use to open library doors.
Is it possible to copy the contents from that NFC card to a NFC tag and use the tag
the same way?
The NFC card is Mifare Classic and has Factory default key (not sure whether it is important to mention).
If I understand correctly, I will have to crack the secret key in order to have full access to the NFC card contents
and thus be able to make NFC tags?
What methods are used for cracking this key?
Regards,
tomic888
Related
I have a mango card for use on buses. I was wondering if it would actually possible to take the details off this card and then emulate the card when i go on the bus so that my phone is giving the same details so it works on the bus?
I just downloaded and installed NFC ReTag FREE.
I programed my 1st NFC tag and found that each time I touch my phone to the tag, a popup comes up that says Choose an action and I then must select either New tag scanned or NFC ReTag Free. I select NFC ReTag FREE and then the activity is completed. Do I have to make this selection each time I want to use the NFC tag or is there a way to turn this popup off?
Also, I plan to use this in my car to turn Bluetooth on and wifi off. I found a setting under Start/Launch called Car Mode. What is this and what is it used for?
BD
Can anyone confirm whether or not the nfc chip in the n20u can successfully write to the 0 block of a mifare classic 1k chip or card if the card is a "magic" writable one.
I found it very usefull on my old phone (galaxy s9). My current smartphone is Samsung Galaxy A10s which is the low end smartphone and ofcourse no nfc on my current phone. Is it possible to install like an NFC tools or something? (Does that tools actually exist?)
NFC is a radio technology that generates its data stream via a magnetic field. Knowing this you easily can see that a device not having related hardware implemented never will be NFC capable.
jwoegerbauer said:
NFC is a radio technology that generates its data stream via a magnetic field. Knowing this you easily can see that a device not having related hardware implemented never will be NFC capable.
Click to expand...
Click to collapse
Which means it is impossible to do?
Hi,
I want to read the CBMI field (and other values) of my SIM Card. 25 years ago I had a RS232 SIM Card Reader and Software for it that could read everything off of the SIM Card. It was a dirt cheap but useful Tool. I don't have it anymore (and I also don't have a RS232 port).
I have various other old SmartCard Readers ("Phoenix/SmartMouse compatible") that use USB or internal USB/Serial Converters, but none of them work due to missing Windows 10 drivers or FTDI drivers refusing to work with the device.
Also, I can't find proper Software. I found a Java program called "SIM Explorer" which at least looks promising but only works with one SmartCard reader integrated in one of my old Laptops. And it's not documented or easy to use at all. It won't show most data and I assume something is wrong.
Also, It's a hassle to get the NanoSIM seated properly in my full size SmartCard slot in my Laptop and I'm sure I'll loose the NanoSIM any time soon inside my Laptop.
It's all a pretty frustrating experience for such a simple task...
Obviously, my Smartphone can read its own SIM. Why do I even have to remove it to read it?
I've searched may times for SIM Explorer Apps for Android. And while I found many, all just show useless information. None is really able to read the raw data of the SIM.
So long story short: Is there a simple way to read the SIM inside a (rooted) Android Phone?
Use an USB SIM-card reader like
Multi-Media Reader – Dreamscreens
mydreamscreens.com
Get it on Amazon
https://www.amazon.com/Dreamscreens-Multi-Media-Adapters-Recovery-Software/dp/B09CFSHTQ3