How can you avoid fake QR codes and links on your smartphone?

1 Check the source

Before scanning a QR code or clicking on a link, look at where it comes from. Is it from a trusted sender, such as a friend, a reputable company, or a verified account? Or is it from a stranger, a suspicious email, or a random flyer? If you are not sure, do not scan or click. You can also do some research online to see if the QR code or link is legitimate or has been reported as fraudulent.

2 Use a QR scanner app

Some QR scanner apps have built-in features that can detect and warn you of fake or malicious QR codes. They can also show you the URL behind the QR code before you open it, so you can verify if it matches the expected destination. You can find and download these apps from your app store, but make sure they are from reputable developers and have good reviews.

3 Hover over the link

If you receive a link via text, email, or social media, do not click on it right away. Instead, hover your finger over the link without tapping it. This will show you a preview of the URL, which you can check for signs of authenticity. For example, look for spelling errors, unusual characters, or unfamiliar domains. If the URL looks suspicious or does not match the sender or the context, do not click on it.

4 Use a secure browser

Another way to avoid fake QR codes and links is to use a secure browser on your smartphone. A secure browser is one that has features such as encryption, anti-phishing, and malware protection. These features can help you block or alert you of malicious websites, downloads, or pop-ups. You can also check the browser settings and enable the options that enhance your security and privacy.

5 Update your software

Keeping your smartphone software up to date is essential for preventing fake QR codes and links from harming your device or data. Software updates often include patches and fixes that address security vulnerabilities and bugs. They also improve the performance and functionality of your smartphone. You can check for updates in your settings and install them as soon as they are available.

6 Report and delete

If you encounter a fake QR code or link, do not ignore it or share it with others. Instead, report it to the appropriate authority, such as your service provider, the company that the QR code or link pretends to represent, or the cybercrime unit of your local law enforcement. This can help stop the spread of the scam and protect other users. After reporting, delete the QR code or link from your smartphone and any other device or platform where you received it.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?