Unencrypted files on a Defense Department file-sharing system sat open to unauthorized users for roughly nine months, and the ...

A cybersecurity breach last year of Oracle Corp.’s healthcare unit compromised personal information belonging to nearly 20 ...

A major data breach has exposed personal information like Social Security numbers and birth dates, raising concerns about ...

The breach affected 2.76 million living people and another 294,000 who are deceased, the official said. The scope and ...

The Department of Defense notified millions of current and former U.S. military personnel that their personal information had ...

A newly disclosed Pentagon breach exposed Social Security numbers and military records. The number affected, and who accessed ...

A data breach at the Pentagon’s vast HR system has exposed Social Security numbers and other personal information of current and former military personnel, raising counterintelligence concerns among ...

The Pentagon's Defense Manpower Data Center (DMDC) is notifying millions of military service members that hackers stole their ...

Frontline Education is notifying school districts of a data breach after attackers exploited a vulnerability in third-party ...

A breach of 8.8 million citizens on the Danish Central Register of Persons (CPR) occurred via third-party access ...

Live Nation’s statement came five days after Ticketmaster customers across the US ran into problems with ticket transfers.