Are there any risks to reading QR Codes?

You are at the restaurant, you are ready to place your order and the waiter gives you the menu; not a physical menu, but a QR Code for you to scan with your smartphone. Isn’t it a familiar scene? QR Codes have entered our lives and are widely used to access information, get discounts, make payments and more.

But aside from practicality (or charging issues), did you know? QR Codes can also hide dangers?

See below to find out You The main risks of scanning QR CodesAlso protect yourself by avoiding scams and malicious links. Check out!

QR Codes are not always secure

The famous QR Code appears everywhere, in TV commercials, digital menus and even in transactions made via Pix. But as its popularity grows, cyber attack risks It’s about the source.

Here are some examples of dangers that may be hidden in a QR Code:

Malicious links

Since QR Codes can be programmed to redirect you to websites, criminals use this feature to spread the word. unsafe websitesIt may contain viruses, malware and even fraudulent attempts (the famous phishing).

When you access these pages, the device becomes vulnerable and therefore your security and privacy are also compromised.

data leak

Some QR Codes can hide scripts allowing when scanned hackers collect personal information from your device. This may include sensitive data such as phone numbers, email addresses and banking details.

Fake login and payment sites

Some QR Codes may direct you to: incoming data different payment more than you really want to pay and fake login pages imitate well-known websites, such as social networks, banks or email services.

When you enter your credentials on these sites, they are intercepted by cybercriminals. your accounts being compromised and personal information.

Suspicious downloads

Scanning a QR Code can result in: Downloading potentially malicious applications or files, containing malware. In addition to causing serious damage to your device, these downloads can endanger your privacy by causing open access violations.

Before installing these apps, always review their permissions and origins and consider using a reputable antivirus like the ones below. Kaspersky Mobile AntivirusProtecting your smartphone from unknown threats by blocking malicious files.

Secret commands

QR Codes are not just limited to links to websites but can also include: commands that perform various actionslike: share your locationsend a text message, email, or access your contact list.

Understanding these potential risks is the first step in protecting yourself when scanning QR Codes. By taking precautions and keeping your device safe, you can enjoy the peace of mind these codes offer, knowing that you are protected from potential digital threats.

How to protect yourself when scanning a QR Code?

Fortunately it is It is possible to benefit from the practicality and convenience of QR Codes without compromising your security. To do this, here are some important tips:

1. Check the source: Make sure QR Codes come from trusted sources like stores, restaurants, and brands you know well. Avoid scanning codes in public and unfamiliar places.

2. Use an antivirus: Install a reliable antivirus on your device, such as Kaspersky Mobile Antivirus, which offers real-time protection against digital threats.

3. Check for downloads: Configure your smartphone to not allow downloads without your permission.

4. Check the URL: If the code redirects to a website, check the URL to make sure it’s secure. Look for the padlock in the address bar that indicates a secure connection and verify that the address does not contain incorrect words or strange characters.

5. Pay attention to the login processes: When you are redirected to the login page, make sure that the page is genuine and safe. Avoid providing confidential information to unknown websites.

In short, QR Codes are a part of our daily lives and provide practicality in different situations. However, it is crucial to be aware of the risks and take safety precautions to benefit from the benefits they offer.

You can enjoy hassle-free digital convenience knowing that your privacy and security are protected with Kaspersky protection!