Microsoft has announced that it will cease using China-based engineers to provide technical support for its cloud services utilized by the U.S. Department of Defense. The decision follows concerns raised by a ProPublica report regarding cybersecurity risks associated with relying on engineering teams located in China. A Microsoft spokesperson confirmed the change, emphasizing the company's commitment to supporting U.S. government customers with enhanced security measures. This move reflects increased scrutiny over the involvement of foreign personnel, particularly from China, in sensitive U.S. defense-related technology operations.