Trump Signs Defense Bill Prohibiting China-Based Engineers in Pentagon IT Work

President Donald Trump signed into law this month a measure that prohibits anyone based in China and other adversarial countries from accessing the Pentagon’s cloud computing systems. The ban, which is tucked inside the $900 billion defense policy law, was enacted in response to a ProPublica investigation this year that exposed how Microsoft used China-based engineers to service the Defense Department’s computer systems for nearly a decade — a practice that left some of the country’s most sensitive data vulnerable to hacking from its leading cyber adversary. U.S.-based supervisors, known as “digital escorts,” were supposed to serve as a check on these foreign employees, but we found they often lacked the expertise needed to effectively supervise engineers with far more advanced technical s