A computer virus halted several Taiwan Semiconductor Manufacturing Co. factories Friday night, dealing the company one of its most severe disruptions as it ramps up chipmaking for Apple Inc.’s next iPhones.
The sole maker of the iPhone’s main processor said a number of its fabrication tools had been infected, and while it had contained the problem and resumed some production, several of its factories won’t restart till at least Sunday. The virus wasn’t introduced by a hacker, the company added in a statement. It’s unclear who targeted TSMC, the world’s biggest contract manufacturer of chips for companies including Apple and Qualcomm Inc. It’s the first time a virus had ever brought down a TSMC facility, recalling the WannaCry cyberattacks of 2017 that forced corporations around the world to suspend operations as they rooted out the ransomware. TSMC is working on solutions now but said the degree of infection varied fro
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