Using SMS two-factor authentication is better than nothing, but text messages aren't as secure as other methods. Criminals can intercept your message just by convincing your carrier to port your ...

QR code verification is more secure than SMS authentication as there is no message containing an access code. No code means ...

Google is about to overhaul the login procedure for nearly 2 billion Gmail users as part of a major security update to its email service. The current method of sending an SMS text message to ...