Registration and authorization in php with a binding to the device?

Question

PHP

Such a task is to write authorization and registration on the site. Everything is simple, only it is necessary that the user can log in from one device.
The system is such that the admin creates a user (login, password) through the admin panel. It transmits this data to the user, he enters under them and gets to the page where he needs to fill in such data - full name, mail, TIN, number, company logo, etc. After that, he gets to page N. All this is done under one enterprise. And since we do not trust our users and do not want them to be able to transfer the password to a third party, we need our own security system. The only solution I see is a binding to the device. How to implement?

MAC is not suitable, it is only for LANs

Answer 1

1. SMS authentication (Not a bad option)
2. Two-factor authentication (Good, secure option).
3. Authentication based on browser data (data of the browser itself). Similar to Steam, etc. If the device is new, then something needs to be done. (So-so option)
4. Authentication by IP address (Not bad, but what if the user logs in under a proxy?)
5. MB someone else will come up with something

Answer 2

I think you need to dig towards fingerprint
https://github.com/fingerprintjs/fingerprintjs