Last Call Review of draft-ietf-modern-problem-framework-03
review-ietf-modern-problem-framework-03-opsdir-lc-dunbar-2018-02-12-00

Request Review of draft-ietf-modern-problem-framework
Requested rev. no specific revision
Type Last Call Review
Team Ops Directorate (opsdir)
Deadline 2018-02-15
Requested 2018-02-01
Other Reviews Genart Last Call review of -03 by Joel Halpern
Secdir Last Call review of -03 by Yoav Nir
Review State Completed
Reviewer Linda Dunbar
Review review-ietf-modern-problem-framework-03-opsdir-lc-dunbar-2018-02-12
Posted at https://mailarchive.ietf.org/arch/msg/ops-dir/8m0vvDUl9dwMFm4wYMm8wTn2FIc
Reviewed rev. 03
Review result Has Issues
Draft last updated 2018-02-12
Review completed: 2018-02-12

Review
review-ietf-modern-problem-framework-03-opsdir-lc-dunbar-2018-02-12

The draft brought up a very interesting aspect of Telephone Numbers (TNs), especially the mobile phone number which is widely used for getting "secure code" for secure access to very sensitive content, such as bank account. 

However, the draft only describes how today's TNs are acquired and managed (e.g. the Use cases in Section 4). Two issues with the draft:
1) The draft didn't have the content to describe what is the problems with the current practices. (I was expecting to read the "problems" when I started to read the draft)
2) The draft didn't describe the problems of using mobile phone number for authenticating the access to sensitive data content. 

Linda dunbar