You’ve just picked up your iPhone to check an important email, only to be greeted by an annoying pop-up message: “Cannot Verify Server Identity.” If you’ve encountered this error, you’re ...

This guide will show you how to resolve the "Cannot Verify Server Identity" problem on the iPhone, we cover a wide range of tips to resolve it ...

As a result, if any apps on your iPhone, iPad, or Mac attempt to connect to a secure site, the network returns the certificate for its local hotspot portal server.

So the background to these 'cannot verify server' messages is that for some time - perhaps over a year - I have periodically noticed dodgy ads on Ars (mobile site only) that are served up by a ...