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Re: [Assurance] Bronze credential reissuance


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  • From: Benn Oshrin <>
  • To:
  • Subject: Re: [Assurance] Bronze credential reissuance
  • Date: Mon, 11 Feb 2013 23:54:05 -0500
  • Authentication-results: sfpop-ironport05.merit.edu; dkim=permerror (no key for signature)

KBA seems a reasonable approach, but will it be considered acceptable for Bronze compliance? Perhaps this is a good candidate for the "alternative means" process.

-Benn-

On 2/11/13 7:36 PM, arlene Allen wrote:
Ours is a fairly average approach. The LOA-2 is the one that requires
considerably more structure.

For LOA-1 we are comfortable with knowledge based auth (KBA). When the
principal activated their identity we forced them to do the secret
questions. The combination of knowing their employee id or student id,
etc. along with answering the secret questions gives them the reset
ability. If they don't remember the secret questions anymore, then they
must interact with our identity help function. This is all done on the
web and we don't force the optional pathway of responding to an email
sent to the address of record. For LOA-1 that seemed like a bit much,
although one sees that a lot.


On 2/11/2013 4:17 PM, Benn Oshrin wrote:
Since there weren't any replies, here's a hypothetical... Keeping in
mind we're talking LoA sufficient for retrieving your bookmarks,
perhaps we can say something like "the subject must re-establish her
or his identity in a manner consistent with the original credentialing".

So, for example, consider that a student enrolls, provides sufficient
proof of identity to the Registrar, and that operation is leveraged to
establish the student's netid. The student subsequently forgets their
password, and cannot reset it via a single use token or reset
questions. The student could return to the Registrar's office and,
once the Registrar was satisfied with the identity of the student,
update their records with a new Address of Record. Once the address
migrated to the IdMS, a reset token could be issued.

Similarly, an employee could go to their HR representative, or a guest
or affiliate could go to their sponsor. Where an institution allows
self-signup for NetIDs without a corresponding SOR role record, the
subject would presumably need to create a new NetID -- credentials
without associated registration/role records and no reset paths cannot
be recovered.

Thoughts?

-Benn-

On 1/17/13 4:58 PM, Ann West wrote:
Thanks Benn.


Good question. How do folks re-credential for LoA1 now?

Best,
Ann


On 1/11/13 6:37 PM, "Benn Oshrin"
<>
wrote:

Sort of related to my last message...

The proposed v1.2 FICAM draft makes §4.2.4.3 part of Bronze.

"After expiration of the current Credential, if none of these methods
are successful then the Subject must re-establish her or his identity
with the IdPO per Section 4.2.2 before the Credential may be renewed or
re-issued."

However, almost none of §4.2.2 applies to Bronze, which has no
registration record requirements. What does this imply for a Subject
with an expired credential, a no longer valid Address of Record, and no
(or forgotten) pre-registered questions?

Thanks,

-Benn-









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