Although Trump's aides have repeatedly warned him that his three personal iPhones are not secure, the president refuses to give them up, the Times reported. He continues to use them to chat with friends and confidantes.
China has reportedly been keeping track of the people who Trump speaks to the most, compiling them into a list of figures to target with pro-Chinese messaging. While Russia's efforts are reportedly less coordinated, they are listening in to conversations in order to seek insight into the U.S. president's thinking.