In his speech, UN Secretary-General Guterres put forward five major challenges facing the world today: geopolitical tension, severe climate crisis, global distrust, the dark side of the digital world and the global spread of the COVID-19 epidemic. Among them, the digital dark side includes hackers, loopholes, surveillance, big data abuse and illegal currency-centered trading market in the online world.
The dark side refers to the dark and negative side of social life.