US Department of the Army Data Breach (2010)
US Department of the Army
mediumVERIS
Disclosed
January 1, 2010
5929 days ago
Records
700.0K
Confirmed
Root Cause
Insider Threat
Industry
Government
Description
Chelsea Manning, an Army private first class formerly known as Bradley Manning, turned over more than 700,000 classified files to the anti-secrecy website WikiLeaks in the biggest breach of secret data in U.S. history.