5 ms·
Device tokens are not guaranteed to be stable, btw - they can and do change. Completely inadequate for log-in purposes.
by Groxx 13y ago
Device tokens are not guaranteed to be stable, btw - they can and do change. Completely inadequate for log-in purposes.
- jsmeaton 13y agoAnd does my laptop have a device token that can be used?
- Groxx 13y agoMAC addresses are arguably more stable and about as easily user-modified (e.g. device tokens are wildly insecure in the presence of jailbroken devices). So: yes. And for the exact same reasons, you should never use it. I could claim client-side certificates, but nobody uses those, and certainly not cross-platform.