Alastair is referring to an incident last October, when Discord admitted official ID photos of around 70,000 users had potentially leaked after a breach at a firm which helped it verify ages.
美國嚴厲打擊非法移民下，中國「走線」客正遭遇的抓捕與擔憂
，这一点在heLLoword翻译官方下载中也有详细论述
FT App on Android & iOS
A threat model for Unicode identifier spoofing