Works with Android Works with iOS Works with PC/MAC
This video explains how to protect your NFC tags with NFC Tools.
After writing an URL for example, your NFC tag can be left intentionally in a place easy to reach for everyone.
So, to avoid other people changing its content, you should lock your NFC tag to prevent any unwanted rewriting.
For this, you can lock your NFC tag but this operation can't be undone and your tag will not be writable thereafter.
The second option is for tags like NTAG213, 216, and other compatible NFC tags: Password protection.
This is useful because it avoids a definitive lock of your NFC tag and prevents writing if the password hasn't been removed before.
Rather practical, right?
