Over 500 employees of OpenAI are threatening to quit and join the recently fired former CEO Sam Altman in his new role heading an AI research team at Microsoft.
The IRS told Microsoft it owes $28.9 billion more in taxes because it incorrectly allocated profits among its subsidiaries, which Microsoft 'vigorously' denies.
A Chinese hacking group hacked the account of a Microsoft engineer, giving it access to a cryptographic key the group later used to break into U.S. government accounts.