Pentagon Data Breach Exposes Personal Information of 3 Million People
Date: September 30, 2026 Location: United States Organization: U.S. Department of Defense (DoD) Threat Actor: Unknown What Happened in the Pentagon Data Breach? A major Pentagon data breach exposed sensitive personal information belonging to approximately 3.05 million people, according to reports published in September 2026. The incident involved the Defense Manpower Data Center (DMDC), an organization connected to the U.S. Department of Defense. The breach reportedly affected 2.76 million living individuals and around 294,000 deceased individuals. The exposed information included Social Security numbers, names, dates of birth, and military or civilian employment details. The incident has raised concerns about government data security and the protection of sensitive information belonging to military personnel and other individuals. How Did the Data Breach Happen? Reports indicate that unauthorized users accessed files through a vulnerable file-sharing system. The unauthorized acce...