Q1: What is the nature of this issue?
ICANN also said it had addressed the bug and restored access to the portals on March 2.
This is the second time, ICANN had to go public with the security issue.
source: www.techworm.net
ICANN shuts two new Generic Top-Level Domain (g-TLD) after vulnerability risks
New Generic Top-Level Domain (gTLD) portals taken offline by ICANN due to security flaw
