QR code or Quick Response code is a type of barcode that stores data in the form of dots or pixels usually arranged in a square shaped grid. This code in grid format is readable using mobile camera or app designed to scan and read QR codes. QR codes are capable of storing lots of data that allows the user to access information instantly, which is why it is called a Quick Response code.
It is necessary digital users are aware of uses, threats and safe online practices to be followed while using QR Codes for payments.
A QR code can store lots of information that can be accessed by the user instantly upon scanning the image. It can be used for various purposes like:
Though a QR code has many useful applications, it is often seen that the fraudster misuse the same for malicious purposes. Some of the potential dangers or security threats that QR code can pose include-
Malware attacks, Phishing attacks, Data leak
Though the Quick Response or QR codes enable fast and easy sharing of information/data quite easy, they can be manipulated by fraudsters to commit cyber frauds. It is therefore essential to be alert and follow suggested security tips to ensure safety while using QR codes.