BankID should be safe, as the communication can be secured by other means like HTTPS/TLS (assuming it's still an app/applet -- haven't used it in many years).

BankID should be safe, as the communication can be secured by other means like HTTPS/TLS (assuming it's still an app/applet -- haven't used it in many years). The article is about the basic communication between the phone and the cell tower, which has other issues.