Yahoo | Breaches

Welcome to our new version of sysinfo.org

Breach details for Yahoo

Title
Yahoo
Domain
yahoo.com
Breach
2012-07-11
Added
2013-12-04T00:00:00Z
Modified
2013-12-04T00:00:00Z
Data Count
453427
Description
In July 2012, Yahoo! had their online publishing service "Voices" compromised via a SQL injection attack. The breach resulted in the disclosure of nearly half a million usernames and passwords stored in plain text. The breach showed that of the compromised accounts, a staggering 59% of people who also had accounts in the Sony breach reused their passwords across both services.
Type of Data
Email addresses, Passwords