https://apnews.com/article/microsoft-china-hacking-us-infrastructure-d4a4faefcc5d4d3c9f72e9acc24a71f9

BOSTON (AP) — State-backed Chinese hackers have been targeting U.S. critical infrastructure and could be laying the technical groundwork for the potential disruption of critical communications between the U.S. and Asia during future crises, Microsoft said Wednesday.

The targets include sites in Guam, where the U.S. has a major military presence, the company said.