Tata breach extends to TSMC and Qualcomm files, Reuters reports

Tata Electronics restricted remote access to sensitive internal systems and hired a global consultant for a forensic audit after a ransomware group published over 630GB of data.wtaq+1
The breach extends beyond Apple and Tesla to include purported files from TSMC and Qualcomm , according to Reuters.wtaq
The incident threatens Apple's supply chain push into India, where Tata is central to plans to produce roughly a quarter of the world's iPhones by 2026.wtaq

A data breach at Tata Electronics is wider than initially reported, with leaked files extending beyond Apple and Tesla to include purported documents from chip giants TSMC Taiwan Semiconductor Manufacturing Company Limited and Qualcomm , according to Reuters reporting published on Thursday.wtaq+1

Reuters found at least 16 files and folders of purported TSMC documents and 23 from Qualcomm among the data posted to the dark web by ransomware group World Leaks. Both chipmakers produce components used in iPhones. Among the leaked materials was a 2022 document marked "TSMC Secret" containing product reliability test details with photographs, and a 2023 "Apple Silicon Engineering Group" document mapping Apple part numbers to TSMC's, with Apple employee names visible in the revision history.wtaq

A purported 2021 Qualcomm document shows mechanical information on a power management integrated circuit, watermarked "Confidential – May Contain Trade Secrets".wtaq

Tata Tightens Internal Controls

In response to the breach, Tata Electronics has restricted remote access to sensitive internal tools — such as purchase order systems — to select employees only, a Tata source told Reuters. Previously, access to such systems was more liberal.wtaq

The company has hired a global consultant to conduct a forensic audit and reported the incident to the Indian government and its clients. Apple's security team is working closely with Tata on near- and long-term measures, according to an industry official briefed on the matter.wtaq

"Tata Electronics has hardened access to its sensitive internal systems," the Tata source said. "The investigation is ongoing".wtaq

Tata Electronics, Apple, TSMC, and Qualcomm did not respond to Reuters queries.wtaq

Scope of the Breach

World Leaks claimed to have published more than 204,341 files totaling over 630 gigabytes of Tata Electronics data. TechCrunch, which first confirmed the breach on June 22 after files appeared on a hacker forum, reported that the data included Apple supplier specifications, Tesla manufacturing documents, employee emails, and passport copies.techcrunch+1

The breach represents a setback for Apple's supply chain diversification into India, where 26% of the world's iPhones are expected to be produced in 2026, up from 6% four years ago, according to research firm Counterpoint. Tata Electronics, led by former Intel executive Randhir Thakur, is central to Apple's effort to shift iPhone production outside China.wtaq

Sources (14)