Social Security Number Data Breach 2024. Last week’s staggering data breach at national public data put personal data, including the social security numbers, of billions of americans in the hands of cybercriminals. The first, national public data operated by.

The hacking group usdod claimed it had stolen personal records, including social security info, of 2.9 billion people from national public data. National public data, the latest company to report a major data breach, tells consumers to protect themselves by taking “preventive measures.”