Why ain’t my Samsung Galaxy S5 not allowing me to connect to ANY public WiFi ?

[The0n3_9218]

My device will not allow to connect to any Public WiFi connections.

The error message:

NET::ERR_CERT_AUTHORITY_INVALID

Apparently it is stating that said public WiFi connections are unsecured and that attackers are trying to steal my information.

That whole error message in complete form as stated above is indeed INVALID for my device as it is evidently NOT my phone nor the memory card that is in Android terminology **Mounted**. All of my phones and/or tablets have NEVER HAD viruses or any Trojan horses attacking. So the issue I believe and very certain is the issue of either A) My current operating system on the platform (6.0.1) or B) You as a company.

Any suggestions?

Regards.

Dave Harlozinski.

 

[Rukbat]

*We* aren't a company, we're users helping other users. The phone is looking for an SSL certificate and finding one that's expired, or not for the site you're going to. Are you sure this is a public Wifi, like Walmart, MaDonalds, etc., not a neighbor's signal?