it honestly attempts to conflate several security breaches over decades. I dunno if it intentionally mudding the water for the FBI to run counterintelligence or it's a political/corporate hitjob via media outelt(s)
https://www.bloomberg.com/features/2021-supermicro/
Bloomberg Businessweek first reported on China’s meddling with Supermicro products in October 2018, in an article that focused on accounts of added malicious chips found on server motherboards in 2015. That story said Apple Inc. and Amazon.com Inc. had discovered the chips on equipment they’d purchased. Supermicro, Apple and Amazon publicly called for a retraction. U.S. government officials also disputed the article.
In its written response to questions, Supermicro said that no customer or government agency has ever informed the company about the discovery of malicious chips in its equipment. It also said it has “never found any malicious chips, even after engaging a third-party security firm to conduct an independent investigation on our products.” The company didn’t respond to a question about who chose the samples that were investigated.
After Bloomberg reported on the added-chip threat in October 2018, officials for the U.S. Department of Homeland Security, the FBI, the Office of the Director of National Intelligence and the NSA made public statements either discounting the report’s validity or saying they had no knowledge of the attack as described. The NSA said at the time it was “befuddled” by Bloomberg’s report and was unable to corroborate it; the agency said last month that it stands by those comments.