The Wi-Fi authentication error occurred problem that you are experiencing on your Android device is usually caused by a wrong password or a network setting glitch.

Malicious individuals can intercept authentication tokens from Android users running applications over an unsecured WiFi network, said researchers from Germany’s University of Ulm on May 13.

In this latest installment of our troubleshooting series we will tackle the Galaxy A5 authentication error when connecting to Wi-Fi issue & other related problems.

German researchers flag problem with ClientLogin implementation Researchers at the University of Ulm in Germany have identified a vulnerability in Android that allows an attacker to steal and use ...

Wi-Fi Protected Setup authentication, or WPS for short, disappeared from Android 9 Pie in an intentional move by Google due to security concerns, although it then promised that the feature would ...