Cybersecurity

Hackers Leak Documents From Pentagon IT Provider Leidos

  • Files linked to a breach of Diligent Corp. disclosed in 2023
  • Leidos’ clients include Pentagon, Homeland Security and NASA

The documents were believed to have been stolen as part of two breaches of Diligent in 2022.

Photographer: Alex Wong/Getty Images
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Hackers have leaked internal documents stolen from Leidos Holdings Inc., one of the largest IT services providers to the US government, according to a person familiar with the matter.

Leidos recently learned of the issue and believes the documents were stolen in a previously disclosed breach of a Diligent Corp. system it used, said the person, who asked not to be identified because the information isn’t public. Leidos is investigating the issue, the person added.