← Shanghai COVID Health Code

2022 Shanghai COVID app — 48.5M for sale

2022 48.5M records affected Share on X

Data compromised

Phone, names, IDs, health status

Technical writeup

Hacker XJP offered Shanghai health code data for $4K. Phone, names, Chinese IDs, health status. Via Alipay/WeChat. 11 victims confirmed.

Root cause

Unauthorized access

References