While iPhone users have long been able to share Wi-Fi passwords between Apple devices when in close proximity and listed in ...

URGENT warnings have been issued over a QR code scam, tricking drivers out of hundreds at a car park. Motorists in ...

QR code phishing has emerged as a serious threat. A retrofit variation that uses cryptographic security and can even work ...

A quick scan with a smartphone or an online search can identify foods with lower levels of these toxic substances.

The ubiquitous QR ("quick response") codes that appear on everything from parking pay stations to soda cans and promotional ...

Signal, as an encrypted messaging app and protocol, remains relatively secure. But Signal's growing popularity as a tool to ...