Can we protect NTAG 424 DNA from unauthenticated overwriting NDEF?

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Can we protect NTAG 424 DNA from unauthenticated overwriting NDEF?

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piejanssens
Contributor II

Is there any other option besides permanently locking the tag to protect the NDEF from being overwritten for NTAG 424 DNA tags?

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Kan_Li
NXP TechSupport
NXP TechSupport

Hi @piejanssens ,

 

You may also use our NTAG secure service for this product. Please kindly refer to https://www.nxp.com/products/rfid-nfc/nfc-hf/ntag-for-tags-labels/ntag-secure-services:NTAG-SERVICES... for more details.

 

Hope that helps,

 

Have a great day,
Kan


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1 Reply
1,177 Views
Kan_Li
NXP TechSupport
NXP TechSupport

Hi @piejanssens ,

 

You may also use our NTAG secure service for this product. Please kindly refer to https://www.nxp.com/products/rfid-nfc/nfc-hf/ntag-for-tags-labels/ntag-secure-services:NTAG-SERVICES... for more details.

 

Hope that helps,

 

Have a great day,
Kan


-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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