Yubico Forum

...visit our web-store at store.yubico.com
It is currently Tue Jan 30, 2018 12:49 pm

All times are UTC + 1 hour




Post new topic Reply to topic  [ 3 posts ] 
Author Message
PostPosted: Sun Sep 13, 2015 1:38 am 
Offline

Joined: Sun Sep 13, 2015 1:32 am
Posts: 1
I have two of the blue security keys. They do not have serial numbers etched into them like normal Yubikeys. The personalization tool also does not recognize them because they are are not normal Yubikeys.

How can I get the serial number and firmware revisions for these devices. At the moment I have to keep VERY close attention to them because I cannot tell them apart!


Top
 Profile  
Reply with quote  

Share On:

Share on Facebook FacebookShare on Twitter TwitterShare on Tumblr TumblrShare on Google+ Google+

PostPosted: Mon Sep 14, 2015 11:10 am 
Offline
Site Admin
Site Admin

Joined: Mon Dec 08, 2014 2:52 pm
Posts: 314
A short explanation:
There is no serial number or marking by design on the Security Key by Yubico.
If you'd lose that device none would be able to associate it to you (assuming a corporate environment)

Usually you second (backup keys should be stored somewhere safe in case you'd lose/break your main device)


Top
 Profile  
Reply with quote  
PostPosted: Mon Sep 14, 2015 6:03 pm 
Offline

Joined: Thu Oct 16, 2014 11:51 pm
Posts: 82
Tom2 wrote:
A short explanation:
There is no serial number or marking by design on the Security Key by Yubico.
If you'd lose that device none would be able to associate it to you (assuming a corporate environment)

Usually you second (backup keys should be stored somewhere safe in case you'd lose/break your main device)


That makes sense: the design eschews a distinct ID visible to all. Each negotiated-with website can cryptographically validate that key against a previous negotiation with that particular website (usually associated with a particular user account), but cannot validate the key for other sites.

Still, I'd like to see the configuration tool recognize that there's a U2F-only key inserted, even if there's no particular key-specific identifiable data available.

Though...my understanding is that there is supposedly a manufacturer/batch group identifier (which is not unique to the key, but is shared by n keys in a batch of n keys). Perhaps that could also be presented, if it's outwardly readable?

Thanks.

Brendan


Top
 Profile  
Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 3 posts ] 

All times are UTC + 1 hour


Who is online

Users browsing this forum: No registered users and 3 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group