Cryptors, a cybersecurity company, invented a mobile app called HACKUNA (Anti-Hack) which can block and detect these WiFi hackers.
The interesting part here is that you can also track hackers in the area. It will give you all the details you need to find the hacker in the area or report it to the authority. We now have the power to fight WiFi hackers.
Supported Android
{4.1 and UP}
Supported Android Version:-
Jelly Bean(4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) – Marshmallow (6.0 – 6.0.1) – Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1) – Pie (9.0)