Light trails from network switches illuminate fiber optic cables, center, and copper Ethernet cables inside a communications room at an office in London, U.K., on Monday, May 21, 2018. The Department of Culture, Media and Sport will work with the Home Office to publish a white paper later this year setting out legislation, according to a statement, which will also seek to force tech giants to reveal how they target abusive and illegal online material posted by users. Photographer: Bloomberg/Bloomberg
Unknown hackers claimed to have stolen data on as many as a billion Chinese residents after breaching a Shanghai police database, in what industry experts are calling the largest cybersecurity breach in the country's history.
