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Hacker Claims 1TB Data Theft from Naval Group

7/30/2025

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Summary

Story summary

Naval Group, the French defense contractor, is in turmoil as a hacker boasts of stealing one terabyte of sensitive data, including crucial technical documents. Since July 23, 13 GB of files have been leaked, sparking fears of a damaging reputational blow. In response, Naval Group firmly denies any breach and has initiated an internal investigation.

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Story summary

Naval Group, the French defense contractor, is in turmoil as a hacker boasts of stealing one terabyte of sensitive data, including crucial technical documents. Since July 23, 13 GB of files have been leaked, sparking fears of a damaging reputational blow. In response, Naval Group firmly denies any breach and has initiated an internal investigation.