An unknown group of hackers is breaking into systems previously breached by the cybercrime group TeamPCP. Once inside, the hackers immediately kick out TeamPCP and remove its hacking tools from the victims’ systems.

Plus: A porn-quitting app exposed the masturbation habits of hundreds of thousands of users, Russian hackers are trying to take over people’s Signal accounts, and more. Of course, the international conflict is not just happening in the physical realm.

Cyberattacks backed by the Chinese government are increasing. The Department of Justice indicted two hackers earlier this month and charged them with spying on behalf of the Chinese government. Dakota Cary studies China and cyberactors, and he's described ...