UAE: New video shows how a simple QR scan can expose your data
Simple public experiment reveals alarming digital behaviour in Sharjah
SHARJAH – Before scanning any QR code, one must be certain of its source. Sharjah Police have issued this reminder as part of a digital awareness initiative highlighting the dangers of scanning random QR codes.
In a public experiment, an unlabelled QR code with the tempting phrase “Free Internet” was placed in a public area. Without confirming its authenticity, 89 individuals scanned the code. The experiment demonstrated how easily people could risk their personal data by engaging with unverified digital content.
Authorities emphasised that the real danger does not lie in the technology itself, but in how it is used.
What’s the risk?
Scanning a QR code from an unreliable source can provide access to personal information, including bank accounts, personal data, device permissions or even location details.
The Sharjah Police campaign stressed that cyber criminals often exploit public curiosity and convenience to launch phishing attempts, install malware or gain illicit access to private data. The experiment highlighted how a single careless scan can put digital safety at risk.
How does it happen?
QR codes can be embedded with malicious links leading to fraudulent websites, disguised applications or unauthorised access requests. When scanned, these can trigger automatic downloads or redirect the user to deceptive platforms designed to extract sensitive information.
Sharjah Police urged people to adopt a “think before scanning” habit, asking themselves: “Am I sure of the source?”
Where to stay vigilant?
QR codes are frequently found in public places, cafés, parking lots, restaurants, delivery menus, promotional posters and even on social media posts. While many are legitimate, cyber security experts warn against codes placed on street walls, random signboards or circulated through unofficial channels.
Authorities recommend verifying the source with the issuer, scanning via secure mobile applications, and avoiding QR codes offering rewards such as free internet, free entry or discount schemes without authentication.
When to take action?
Citizens are encouraged to report suspicious QR codes or digital scams to the Sharjah Police cybercrime division. Awareness campaigns continue to remind the public that digital safety is a personal responsibility. Police clarified that even one careless scan could be enough to expose data and digital accounts to danger.