A cyberattack on Tata Electronics is pulling Apple and Tesla into the spotlight.
Tata Electronics is investigating a breach after a ransomware group known as World Leaks dumped more than 200,000 files totaling over 630 GB of data that it claims to have stolen from the company. The dataset reportedly contains documents researchers have linked to both Apple and Tesla.
The alleged leak has drawn attention because Tata sits deep inside the supply chains of some of the world’s largest technology companies.
According to Reuters, cybersecurity researcher Rajshekhar Rajaharia’s review of the leaked dataset found 181 Apple-related files and folders. Searches for Tesla returned manufacturing specifications and an assembly document dated May 2025.
Tata Electronics confirms a security incident
The incident entered public view after World Leaks claimed responsibility and posted what it said were stolen Tata Electronics records. Tata Electronics confirmed it detected a cybersecurity incident weeks ago and has launched incident response protocols. The company also said business operations remain unaffected.
Some questions remain unanswered. Researchers have not independently verified the full scope of the intrusion or authenticated every leaked file, making it difficult to determine the scale of the breach and the sensitivity of the exposed data.
iPhone’s manufacturing data surfaced
Tata Electronics is no ordinary supplier for Apple. The company has become a major part of Apple’s manufacturing expansion in India, accounting for about a third of the country’s iPhone production as Apple expands outside of China.
Researchers said they found folders linked to Apple manufacturing operations, including records labeled “com.apple.factorydata” and documents referencing material specifications. The dataset also reportedly contained files tied to Tata’s iPhone operations in Hosur, as well as a 52-page document outlining quality inspection standards for iPhone circuit board components.
Some published files carried notices stating, “This document contains proprietary and confidential information of Apple Inc.,” suggesting confidential company information may have been exposed.
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Sensitive Tesla data referenced in the leak
Researchers also found references to Tesla charge-port controller systems, assembly instructions, engineering drawings, and component specifications within the dataset.
Among the discoveries were files associated with Project Highland, the codename for Tesla’s redesigned Model 3 sedan. This suggests the leaked material extended beyond administrative records and into product engineering.
Like the Apple-related files, some Tesla documents contained confidentiality notices: “information contained herein is deemed confidential, proprietary, and a trade secret of Tesla Inc.”
A familiar supply-chain incident
The reported breach is not the first cybersecurity incident involving Tata Electronics. Last year, a cyberattack affected the company and disrupted operations tied to Jaguar Land Rover.
That incident, along with this latest breach and similar attacks across the industry, highlights a growing reality: supply chain compromises have become one of the most effective ways for threat actors to gain access to valuable corporate data.
Based on what has been reported so far, it appears the breach does not affect customers’ data from Apple and Tesla. However, customers should remain vigilant until both companies give their final reports.
Also read: Apple patched a Beats Studio Buds Bluetooth flaw that could have let nearby attackers listen through the microphone during pairing.