2017 Reliance Jio — 100M+ customer records leaked
Data compromised
Names, Aadhaar, emails, SIM activation data
Technical writeup
Personal details of 100M+ Jio customers leaked on Magicapk. Data included Aadhaar numbers, emails, SIM activation details. Jio initially denied, later filed police complaint acknowledging unlawful access.
Root cause
Unauthorized access; system breach