Educause Security Discussion mailing list archives

Re: [EXTERNAL] Re: [SECURITY] [EXTERNAL] Re: [SECURITY] [External] [SECURITY] Duo/2FA exemption policies


From: Gene LeDuc <gleduc () SDSU EDU>
Date: Wed, 14 Aug 2019 16:03:48 -0700

You can dump a list of OTPs for the user, give them a hardware token, other options. This is not an insurmountable problem unless the user chooses to make it one. If MFA is a requirement, it's a requirement.

Gene

On 8/14/19 3:37 PM, Valdis Kl ē tnieks wrote:
On Wed, 14 Aug 2019 09:20:45 -0700, Gene LeDuc said:

If the Duo account doesn't have any devices, then the user logs in with
credentials and gets to register a new device, problem solved and no temp
bypasses to undo.

How do you deal with the case of "the user's phone died last night, they have
to get work  done today, and won't be able to actually get a new device for a
few days"?  Not everybody who has an iPhone has the cash on hand to lay out for
a new one unexpectedly, and making them obtain a cheap burner phone they don't
want in order to get their MFA working isn't going to make the security office
any friends...


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--
Gene LeDuc                 | Any sufficiently advanced technology is
Technology Security        | indistinguishable from a rigged demo.
San Diego State University |   --James Klass

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