Tata Electronics has confirmed a cybersecurity incident after a ransomware group claimed to have stolen and published thousands of confidential files allegedly containing sensitive information related to Apple and Tesla, two of the company’s major global customers. The breach has triggered investigations and renewed scrutiny of cybersecurity risks within global technology supply chains.
The Indian electronics manufacturer said it detected a cybersecurity incident affecting some of its systems several weeks ago and immediately activated response protocols. The company stated that the incident had no impact on its business operations and that production across its facilities remains unaffected.
The breach came to light after the ransomware group World Leaks claimed responsibility and began publishing what it said were stolen files from Tata Electronics on the dark web. Cybersecurity researchers who reviewed the leaked material told Reuters that the dataset contains more than 200,000 files totaling over 630 gigabytes. The files reportedly include emails, event logs, employee records, technical specifications, and documents linked to Apple and Tesla products.
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Among the leaked material were documents bearing Apple confidentiality markings and references to manufacturing standards for iPhone components. Researchers also identified files allegedly connected to Tesla projects, including engineering drawings and component specifications associated with vehicle development programs. Some documents carried notices identifying the information as proprietary trade secrets.
Apple has launched an investigation into the incident, according to a source familiar with the matter. Reuters reported that Tata Electronics also received a ransom demand linked to the breach, although the company declined to comment on the demand. Tesla did not publicly comment on the reported leak.
The incident represents another challenge for Tata Electronics, which has become a cornerstone of Apple’s strategy to expand manufacturing outside China. Tata currently accounts for roughly one-third of iPhone production in India and has emerged as one of Apple’s most important manufacturing partners in the country.
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The breach also highlights growing cybersecurity risks facing manufacturers handling sensitive intellectual property for global technology companies. Supply-chain partners increasingly store vast amounts of confidential engineering, production, and quality-control data, making them attractive targets for ransomware groups seeking financial gain or leverage.
Indian cyber authorities had not issued a public statement on the incident as of Monday. Investigators and cybersecurity experts are continuing to assess the authenticity and scope of the leaked material, while Apple and Tata Electronics evaluate the potential impact on customers, suppliers, and manufacturing operations.
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