Archives - qr code


Handle QR codes with care

QR codes are useful for finding more information on something, plus many stores use them for checkout. When you scan them yourself, be wary of any code that doesn’t provide any context on what it will link to. Many will send you to a web page when scanned by your device’s camera, so there’s some […]

QR Code: a channel to spread malware?

Not everyone knows what a QR Code is or how they can be used. A QR Code is a specific matrix barcode (or two-dimensional code), readable by dedicated QR barcode reader.  There are many QR Code Reader apps available today for camera phones. The code consists of black modules arranged in a square pattern on […]