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Is there any risk in reading QR codes?

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You’re at the restaurant, ready to place your order, and the waiter presents you with the menu — not an actual menu, but a QR code that you can scan with your smartphone. Familiar sight, isn’t it? QR codes have invaded our lives and are widely used to access information, get discounts, make payments and more.

But did you know that in addition to practicality (or charging problems), QR codes can also hide risks?

Check below to find out You Main risks of scanning QR codesIn addition to protecting yourself by avoiding scams and malicious links. paying off!

QR codes can be a gateway for cybercriminals. (Source: Getty Images)

QR codes are not always secure

Whether it’s in TV ads, digital menus, or even transactions via Pix, the popular QR code has become ubiquitous. However, as its popularity increased, so did it Risks of cyber attacks related to this resource.

Some examples of risks that may be hidden in a QR code are:

Malicious links

Since QR codes can be programmed to redirect you to websites, criminals use this feature to spread Unsafe sitesWhich may contain viruses, malware, or even fraud attempts – the famous phishing.

When you access these pages, your device becomes vulnerable, and therefore your security and privacy as well.

Data leak

Some QR codes can hide scripts Which, when scanned, allows Hackers collect personal information from your device. This may include sensitive data such as phone numbers, email addresses, and banking information.

Fake login and payment sites

Some QR codes can direct you to… Information from Differentiated payment Than you really want to pay, as well as fake login pages that Imitating popular sites, Such as social networks, banks or email services.

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When you enter your credentials on these sites, they are seized by cyber criminals, Compromising your accounts and personal information.

Suspicious downloads

Scanning the QR code may result in… Download potentially harmful applications or filesContains malicious software. These downloads can cause serious damage to your device, as well as open hacking breaches, putting your privacy at risk.

Always review the permissions and origin of these apps before installing them and consider using a reputable antivirus such as Kaspersky Mobile Antiviruswhich protects your smartphone from unknown threats by blocking malicious files.

Hidden commands

QR codes are not only limited to links to websites, but can also contain Commands that perform different actionslike: Share your locationOr send text messages, emails, or access your contact list.

Understanding these potential risks is the first step to protecting yourself when scanning QR codes. By taking the necessary precautions and keeping your device secure, you can enjoy the convenience that these codes provide, knowing that you are protected from potential digital threats.

How to protect yourself when scanning a QR code?

Risks of kaspersky qr codeWill you pay via QR code? pay more attention! (Source: Getty Images)

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. Verify the origin: Make sure QR codes come from trusted sources, such as stores, restaurants, and brands you know well. Avoid scanning codes in public and unfamiliar places.

2. Use antivirus: Install reliable antivirus software on your device, e.g Kaspersky Mobile Antiviruswhich provides real-time protection against digital threats.

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3. Control downloads: Configure your smartphone so that it does not allow downloads without your permission.

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

5. Be careful when logging in: When redirecting to a login, make sure the page is authentic and secure. Avoid providing confidential information on unknown sites.

In short, QR codes are part of our daily lives and make them practical in different situations. However, it is necessary to be aware of the risks and take safety measures to enjoy the benefits it offers.

With protection Kasperskyyou can enjoy worry-free digital convenience, knowing that your privacy and security are protected!

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