Senators Richard Blumenthal, D-Conn., and Marco Rubio, R-Fla., asked the chief executive officer of Super Micro Computer in an Oct. 9 letter whether the company has ever found evidence of tampering of components or firmware that targeted the company’s products, among other questions stemming from a Bloomberg Businessweek article reporting that chips made by a Chinese firm and allegedly used by numerous U.S. companies and government agencies were engineered to enable backdoor data transmissions to China.
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