How Cuba Fits Into China’s Global Eavesdropping Strategy
Wall Street Journal
China is using bases in Cuba to monitor communications and gather intelligence throughout the southeastern U.S., a practice known as signals intelligence. Here’s the technology involved, and what the U.S. is doing to defend itself.
https://www.wsj.com/articles/how-cuba-fits-into-chinas-global-eavesdropping-strategy-3fc7f836