The Department of Homeland Security has notified more than 240,000 current and former employees of a data breach that was discovered as part of a criminal investigation into the actions of a former staff member of the Office of the Inspector General. In a letter sent to affected employees on Wednesday, DHS says an unauthorized copy of its investigative case management system was found in the possession of a former DHS OIG employee. The department says the data included information on “approximately 247,167 current and former federal employees that were employed by DHS in 2014.” The agency says the breach, which it categorizes as a “privacy incident,” did not stem from an external cyberattack. The exposed data also included information on “subjects, witnesses, and complainants associated with DHS OIG investigations from 2002 through 2014.” The breached data was not exposed to malicious activity, DHS said. Despite learning about the breach in May, DHS […]
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