QR Code Menus May Be in The Hands of Attackers

The QR code concept, which means Quick Response and can fit tiny data into it, has been in our lives for many years, especially with the pandemic. Now even the traditional menu booklets of restaurants can be viewed on the phone with a QR code. This app helps reduce contact by eliminating the need for customers to tap a physical menu to access the restaurant menu. Also, QR-coded menus allow restaurants to update their menus, giving customers the latest menu choices at all times. Customers need to be cautious and download from reliable sources when using QR-coded menus. Some malicious people may install malware or try to steal customers' personal information via QR-coded menus. Therefore, it is recommended that customers install an antivirus program on their phones and ensure that they are using a secure internet connection before reading QR codes. QR codes do not show what they contain due to their structure. The user can access the content by clicking the link after browsing in the relevant application. In this respect, it can be an easy target for attackers. It was previously mentioned that cyber attackers interfered with QR codes on street posters and parking meters. The FBI warned citizens to be careful when scanning QR codes at restaurants. The menu addresses in the codes should be checked and checked for letter changes. Otherwise, your device could be infected with malware unknowingly. QR menus in restaurants are very vulnerable to attack because they are used heavily. In this regard, restaurant owners also need to follow suspicious situations. The danger grows as the concept of QR codes becomes more widespread.
 
Reference: https://www.donanimhaber.com/qr-kod-menuler-tehlike-saciyor--163439