Proxmark3 community

Research, development and trades concerning the powerful Proxmark3 device.

Remember; sharing is caring. Bring something back to the community.


"Learn the tools of the trade the hard way." +Fravia

You are not logged in.

Announcement

Time changes and with it the technology
Proxmark3 @ discord

Users of this forum, please be aware that information stored on this site is not private.

#1 2021-10-14 15:28:51

Burak
Contributor
Registered: 2021-10-06
Posts: 16

[SOLVED] All keys are FFFFFFFFFFFFF are they hidden or something else?

Hello, I am very new to rfid. I looked inside of a hotel card with hf mf chk and all keys are like this:

Screenshot-1.png

I tried nested attack with ffffffffffff but nothing appeared

any suggestions to clone the card? if I clone it it does not work. no response from reader.

thanks,

Last edited by Burak (2021-11-19 18:20:13)

Offline

#2 2021-10-14 16:06:22

iceman
Administrator
Registered: 2013-04-25
Posts: 9,537
Website

Re: [SOLVED] All keys are FFFFFFFFFFFFF are they hidden or something else?

res column mean  "result",   where 0 == fail,  1 == success.
So you found all keys.

Offline

#3 2021-10-14 16:14:34

Burak
Contributor
Registered: 2021-10-06
Posts: 16

Re: [SOLVED] All keys are FFFFFFFFFFFFF are they hidden or something else?

iceman wrote:

res column mean  "result",   where 0 == fail,  1 == success.
So you found all keys.

But when I dump and copy the keys to a magic card, reader do not respond ignore it what can be the reason?

Offline

#4 2021-10-14 19:17:35

iceman
Administrator
Registered: 2013-04-25
Posts: 9,537
Website

Re: [SOLVED] All keys are FFFFFFFFFFFFF are they hidden or something else?

now that is a complete different question

Offline

#5 2021-10-14 19:45:26

Burak
Contributor
Registered: 2021-10-06
Posts: 16

Re: [SOLVED] All keys are FFFFFFFFFFFFF are they hidden or something else?

iceman wrote:

now that is a complete different question

Than I open another post later big_smile thanks for reply

Offline

Board footer

Powered by FluxBB