https://techcrunch.com/2018/08/04/virus-shuts-down-factories-of-major-iphone-component-manufacturer-tsmc/

Apple touts the cybersecurity of its iPhone, but less can be said for the exclusive manufacturer who makes the processor for the iPhone.

Semiconductor foundry TSMC, or Taiwan Semiconductor Manufacturing Company, was hit by a virus late Friday night, which forced it to shut down several factories according to Debbie Wu at Bloomberg. The virus and the shutdown were confirmed by TSMC representatives.