In June 2015, the U.S. Office of Personnel Management (OPM) announced that hackers compromised millions of Americans personally identifiable information in one of the most severe data breaches in recent history. The successful intrusion into OPM servers, perpetrated by the Chinese, highlighted major issues in the Government’s information technology (IT) infrastructure, including continued use of legacy systems and lack of oversight of private contractors. As a result, the Government convened an interagency panel to perform a 90-day review of OPM’s background investigation infrastructure.