US reprimands Microsoft for security failures that allowed Chinese hack

Federal report says cascade of errors' by tech giant let Chinese operators break into senior government officials' email accounts

In a scathing indictment of Microsoft corporate security and transparency, a Biden administration-appointed review board issued a report on Tuesday saying a cascade of errors" by the tech giant let state-backed Chinese cyber operators break into email accounts of senior US officials including the commerce secretary, Gina Raimondo.

The Cyber Safety Review Board, created in 2021 by executive order, describes shoddy cybersecurity practices, a lax corporate culture and a lack of sincerity about the company's knowledge of the targeted breach, which affected multiple US agencies that deal with China.