By abusing security weaknesses in the LTE mobile telephony standard,
   attackers are able to identify which web pages a user visits and to
   reroute him to a scam website. This is the result of a study carried
   out by security experts from Horst Görtz Institute at Ruhr-Universität
   Bochum. All devices using LTE, also referred to as 4G, are
   affected—i.e. almost all mobile phones and tablets, as well as certain
   household devices connected to the network. The weaknesses are
   impossible to close; and they are also still present in the upcoming
   mobile telephony standard 5G, the standardization of which is currently
   pending. Still, the problem may be stemmed with the aid of other
   security mechanisms in b…
   [1]https://phys.org/news/2018-06-gaps-lte-mobile-telephony-standard.htm
   l

References

   1. https://phys.org/news/2018-06-gaps-lte-mobile-telephony-standard.html