The 'world's safest city' for 2021 revealed
https://edition.cnn.com/travel/article/the-worlds-safest-city-2021-revealed/index.html
It's difficult to understand "Digital security" is included in the factors to assess the world's safest cities. That's because it's difficult to define where digital transaction is done. If we visit a city, and pay for something by wallet app, the administrator of the app is usually located in another city. In this case, it will be difficult to define the digital security depends on which city.
