The 2013 data breach occurred on Yahoo servers in August 2013 and affected all three billion user accounts. Both breaches are considered the largest ever discovered and included names, email addresses, phone numbers, birth dates, and security questions—both encrypted and unencrypted. When Yahoo made...
The 2013 data breach occurred on Yahoo servers in August 2013 and affected all three billion user accounts. Both breaches are considered the largest ever discovered and included names, email addresses, phone numbers, birth dates, and security questions—both encrypted and unencrypted. When Yahoo made...