HID iClass 6983 error (Authentication not possible) with Omnikey 5321

Support
1

Hi I’m new to card cloning and I’ve been following the guide from Heart of Darkness. I’ve been trying to clone this HID iClass key fob but I got this error after following the steps:

  1. 80A60000 (select page)
  2. 808200F008[…leaked key] (load key)
  3. 808800F0 (authenticate)
    At step 3, the authentication fails.
    image
    image1101×631 43.9 KB

    Could anyone please help me explain why this is happening? Thank you so much.
2

Not sure but sounds like your key is not valid? Seems pretty straightforward that if you are loading a key and attempting to auth with it but auth fails, well then the key is not correct.

3

Thanks for your reply! I can be fairly certain the key is correct as I took it from the twitter post by T0py. Could it be that it’s failing because of the hardware I’m using? I’m using OMNIKEY 5321 CLi USB.

4

received_719102503399270

5

Do you have any test cards you can write yourself? using your own key?

i.e. Can you get you software to work on something you set up and control?