2011 — Sony Pictures: LulzSec hacking collective stated all of the…
Technical writeup
LulzSec hacking collective stated all of the information it took was unencrypted, “Sony stored over 1,000,000 passwords of its customers in plaintext. More than 1 million user accounts were compromised. An additional 75,000 music codes and 3.5 million coupons were also uncovered.
Root cause
Hacked