nanog mailing list archives

Re: FYI - 2FA to be come mandatory for ARIN Online? (was: Fwd: [arin-announce] Consultation on Requiring Two-Factor Authentication (2FA) for ARIN Online Accounts


From: Alejandro Acosta <alejandroacostaalamo () gmail com>
Date: Sat, 28 May 2022 11:50:43 -0400

Hello,
  I am not in the ARIN region but I have attended few Arin meetings.
  As a comment, I live a country were mobile roaming does not exists,
therefore, when 2FA only works with SMS I can not use the service. Having
said that, please consider at least one more way to perform 2FA, maybe send
a code to the email address or something else.

My two cents,

Alejandro,
PS If you have already thought about this sorry for the noise.

On Tue, May 24, 2022, 2:29 PM John Curran <jcurran () arin net> wrote:

NANOGers -

A consultation opened today on potentially requiring use of 2-factor
authentication to login into ARIN Online – this would take place once SMS
2FA is deployed.   If you think that this is: a) a great idea, b) a bad
idea, c) anything else, then feel free to subscribe to the arin-consult
mailing list (open to all at
http://lists.arin.net/mailman/listinfo/arin-consult) and provide your
feedback.

Best wishes,
/John

John Curran
President and CEO
American Registry for Internet Numbers


Begin forwarded message:

*From: *ARIN <info () arin net>
*Subject: **[arin-announce] Consultation on Requiring Two-Factor
Authentication (2FA) for ARIN Online Accounts*
*Date: *24 May 2022 at 12:45:48 PM EDT
*To: *"arin-announce () arin net" <arin-announce () arin net>

**Background**

In 2015, ARIN deployed a Time-Based One-Time password (TOTP)
implementation of Two-Factor Authentication (2FA). Since the time of
implementing that login security feature, 3.2 percent of ARIN Online users
have opted to use 2FA with their accounts.

Since October 2020, the ARIN Online system has been subject to a series of
dictionary-based password guessing attacks. In March of 2021, we conducted
ACSP Consultation 2021.2: Password Security for ARIN Online Accounts (
https://www.arin.net/participate/community/acsp/consultations/2021/2021-2/)
on proposed improvements to increase account security. This consultation
resulted in an agreement to move forward with several improvements that
have subsequently been deployed. However, we continue to see frequent
attacks on our log-in systems, and ARIN staff continues to be heavily
engaged in mitigating these attacks. Accounts not using 2FA are susceptible
to these attacks. We recently updated the community on this topic during
ARIN 49 held in Nashville and online in April. You can review this
information from the ARIN 49 Meeting Report (
https://www.arin.net/participate/meetings/ARIN49/) by looking for the
presentation titled “Brute Force Login Attacks”.

It is our intention to make 2FA mandatory for all existing and new ARIN
Online accounts going forward. The security of ARIN Online accounts is
paramount to the success of the registry, and we do not believe it is
tenable to continue without making 2FA required for all ARIN Online
accounts.

We are currently developing a second method of 2FA use with ARIN Online to
add to our long-deployed TOTP implementation. In the coming months, we will
deploy a Short Message Service (SMS) 2FA implementation, thereby adding a
second 2FA option for ARIN Online users. At that time, users will be able
to choose between two types of 2FA – SMS and TOTP.   Adoption of TOTP 2FA
has been limited in part due to perceived complexity, and the addition of
SMS-based 2FA will provide a second option that is easier to use for many
customers – and provide much more protection than the simple
username-password condition of many ARIN Online user accounts today.  (ARIN
also plans on adding support for a third 2FA option in the future – Fast
Identity Online 2 (FIDO2) – in response to community suggestions, but we do
not believe it is prudent to delay requiring 2FA on ARIN Online accounts
until that third option becomes available.)

**Requiring 2FA For ARIN Online Accounts**

By requiring 2FA for ARIN Online accounts that control number resources,
the ARIN community should see stronger security for the registry, reduced
risk of account fraud attempts, and increased confidence in the integrity
of their ARIN resources.

ARIN intends to require 2FA for all ARIN Online accounts shortly after
SMS-based 2FA authentication is generally available.  We are seeking
confirmation from the ARIN community regarding this plan, and ask the
following consultation question:

-------------------
Once SMS-based two-factor authentication (2FA) is available for ARIN
Online, do you believe ARIN *should not* proceed with requiring 2FA
authentication (SMS-based or TOTP) for all ARIN Online accounts?  If so,
why?
-------------------

The feedback you provide during this consultation will help form our path
forward to increasing the security of ARIN Online for all customers. Thank
you for your participation in the ARIN Consultation and Suggestion Process.
Please provide comments to arin-consult () arin net. You can subscribe to
this mailing list at:

http://lists.arin.net/mailman/listinfo/arin-consult

This consultation will remain open through 5:00 PM ET on 24 June 2022.

Regards,

John Curran
President and CEO
American Registry for Internet Numbers (ARIN)


_______________________________________________
ARIN-Announce
You are receiving this message because you are subscribed to
the ARIN Announce Mailing List (ARIN-announce () arin net).
Unsubscribe or manage your mailing list subscription at:
https://lists.arin.net/mailman/listinfo/arin-announce
Please contact info () arin net if you experience any issues.




Current thread: