https://www.theregister.co.uk/2018/06/06/world_cup_russia/

The upcoming soccer World Cup will present no shortage of security dangers for travelers looking to get online in the host cities.

Security house Kaspersky Lab said its researchers looked at 32,000 public Wi-Fi hotspots in the 11 Russian cities hosting the World Cup this year and found that one in five are using no protection whatsoever and leaving users vulnerable to having their traffic harvested by criminals.