These QR code scams are spreading in Europe, read this before scanning a new one

QR codes are now everywhere. The latter can, however, be a real nest to attack. scams. We explain how pirates do it and how to protect yourself from them.

Who has never scanned? a QR code when going to a concert hall or restaurant? Widely distributed during the Covid-19 crisis, this very practical technology allows you to free yourself from multiple paper and cardboard supports to have information in digital format. According to post- pandemic published on the government's France Num site, 74% of people questioned in France believe that QR codes make their lives easier, 47% noted an increase in the use of QR codes in their daily lives and 38% of respondents scanned them. a QR code in a restaurant, bar or cafe during the last 6 months, 37% for a retail business.

Not many people know this, but a QR code can also be a great way for hackers to trick you. Today there are many testimonials from people who have been scammed by hackers. The possible harm is diverse: downloading malicious software, theft of personal data or even banking information, extortion of immense sums of money …So many dangers that could strike you if you are not careful.

The reported cases mainly come from the United States and Asia. But the threat is growing throughout Europe, everywhere. start with Germany already affected. The Spanish National Police recently published a prevention message on social networks to raise awareness among the population. In France, the official Cybermalveillance.gouv platform has been on alert since the summer. 2022.

The most widespread technique is the followingand applies to physical places such as businesses or cultural places that you visit for example: hackers will paste their own QR code above the one you want to scan to download the menu of your restaurant or your brasserie for example. Once the code is scanned, you will not come across the list of dishes, but on a form created by the hackers.

By completing the latter (because you will be promised a free drink for example), these malicious people will collect all your information and can resell it or blackmail you. QR codes can also be programmed to make calls and send messages to other people. your contacts, also aiming to retrieve the banking information of the recipients, in other words your family, your loved ones or your colleagues.

How to detect fake QR codes?

The simplest solution to this type of scam is obviously to never scan a QR code with your smartphone again. This can, however, prove to be quite restrictive, especially if you dine in these restaurants – more and more numerous – which do not have a menu in the classic format. The other solution will be more on your scanning abilities: be wary of every code you scan.

• In a restaurant, a business, facing each other; a parking meter or a parking terminal, or even a ticket on your windshield, make sure nothing has been damaged. glued on the QR code before scanning it. A poorly printed QR code with irregular edges or elements is suspicious. If a QR code is present; by a waiter or employee of a business, it will undoubtedly be more reliable.
• If you receive a QR code by email, try to analyze it carefully before scanning it. Particularly if it comes from a so-called known or official organization which makes you an excessive offer or which considers that you have neglected your offer. to pay a bill. Observe in particular the sender's email address and gauge whether it is suspicious or not.
• Be aware that most companies encourage their customers to do so. access to Their application primarily to download a QR code rather than scanning a code directly in an email. Finally, if the code you want to use is listed on a website, check the URL of the latter and do some research to ensure that it is not #39;an online scam.

There are also reliable apps that can help you. open systematically on your phone before scanning a QR code. They are free or inexpensive, like Kaspersky QR Scanner or QR Scanner, available on the Apple Store or Google Play. But be careful, never install a security application on your computer. à from a link itself scanned with a QR code! Also make sure your phone is always there. day. Certain recognized smartphone brands allow you to protect yourself against this type of scam with alerts that are displayed before accessing the QR codes.

Last advice: if in doubt, do not scan and if it is already Once done, immediately close the loaded page and clear your browser history.