Despite warnings about the dangers of using QR codes without checking them first, new research shows that almost three quarters of Brits still point and scan without hesitation. Only one in six people are aware of the risks of being scammed by scanning QR codes.
A cybersecurity expert, Adrianus Warmenhoven from NordVPN, explains that scanning a dodgy QR code can infect your phone without you even realizing it. The consequences may not appear for months, making it difficult to connect the issue back to the QR code.
Even opening a website from a QR code can lead to problems, as cyber criminals can exploit vulnerabilities during the download and rendering process. Adrianus highlights the ease with which criminals can create fake QR codes and redirect links to malicious websites.
While some QR codes in restaurants may seem harmless, it’s important to verify the URL before opening any links. Adrianus warns against falling for the ‘sunk cost fallacy’ and clicking on suspicious links disguised by URL shorteners.
NordVPN’s survey on QR code safety habits revealed concerning trends, especially after reports of drug dealers using QR codes to advertise near schools. It’s crucial to stay vigilant and avoid falling victim to ‘quishing’, a phishing technique via QR codes.
Adrianus emphasizes the importance of treating QR codes like any other link and being cautious when scanning them. As technology evolves, QR codes may become obsolete, but for now, it’s essential to exercise caution when interacting with them.