Microsoft said Wednesday that top security leader Charlie Bell will take on a new role and that Hayete Gallot will return to the company to run security after a stint at Google . Bell joined Microsoft in 2021 after 23 years at Amazon , where he played a key management role inside Amazon Web Services. He was seen as a candidate to become CEO of AWS, but Amazon picked former executive Adam Selipsky to run the market-leading cloud. Bell is moving into a position focused on engineering quality as