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47 disclosed this week · 26,367 on record

Blizzard Entertainment

Disclosed Aug 10, 2012Confirmed

Official notice

Intrusion at Blizzard exposes Battle.net emails and password data

Blizzard found unauthorized access to its internal network and said a list of email addresses of global Battle.net users outside China was taken, along with some account security data for North American players. It found no evidence card or billing data was accessed.

What is known

People affectedNot stated in the sources we have
DisclosedAug 10, 2012
AttackHacking
Data exposedEmailsOther
SectorGaming · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby seedSource

First seen 2026-09-25 (Research), confirmed by Research. Record counts are as reported. Not legal advice.

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