Pentagon Breach: 3 Million SSNs, Nine Months Too Late
The Department of Defense's Defense Manpower Data Center (DMDC) discovered a security vulnerability in its file-sharing system on July 16, 2026. Unauthorized access occurred from October 2025 through the discovery date. Nine months ( HelpNet Security, October 1, 2026 and TechCrunch, September 30, 2026 ). Exposed data: Social Security numbers paired with names, birth dates, contact information, race, sex, and military job specialties. The breach affects 2.76 million living individuals (current and former DoD personnel and dependents) plus 294,000 deceased ( HelpNet Security, October 1, 2026 ). Three million people. That's about the population of Chicago. Every one of them now has their SSN, name, birth date, and military job specialty in someone's hands. And the Pentagon sat on the vulnerability for nine months before catching it. What "Nine Months" Actually Means October 2025 to July 2026. That's three fiscal quarters. Two full patch cycles. The entire holida...