A news report claiming a compromise of U.S. companies’ supply chains by Chinese spies has triggered an extensive search for evidence that has so far turned up nothing.

U.S. and British security agencies have backed statements by Apple and Amazon Web Services disputing an explosive news report claiming that the Chinese compromised hardware used by the tech giants.

Energy-management software giant Schneider Electric has alerted customers that they may have received malware-laced USB drives in recent shipments of some of the company's products.

The Trump administration is proposing a law to tighten up the security of computer systems that the federal government buys and uses.

“Ripping out and replacing” a raft of Chinese-made telecom gear won’t be easy, a group of American companies protested to the Federal Communication Commission (FCC). A collective of trade groups representing smaller American service providers joined with prominent Chinese telecom Huawei in slamming the FCC’s proposal to ban American telecoms from using federal subsidies to purchase Chinese-made equipment.

A bipartisan trio of senators have asked the Commerce Department to clarify that U.S. companies are welcome to remove products from their networks made by ZTE.