Hackers are using QR codes to steal login credentials through sophisticated phishing techniques. Learn how to protect ...

Upper-case text produces smaller codes than lower-case. His post takes us on a journey into the encoding of QR codes, not in terms of their optical pattern generation, but instead the bit stream ...

In other words, there are clear and obvious security risks to having users input codes received as text messages for account ...

As you just requested a text message, it's more likely you will ... Don't forget to check your phone for malware regularly.

We’re living in an era where attention is fragmented, choices are abundant, and digital consumers expect instant access to ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

Google has said it's planning to stop sending 2FA codes via text message to verify Gmail accounts in favor of security tools such as passkeys and QR codes that you would scan with your device.