Os QR Codes They are highly used to ensure quick access for users to a page or payment link. Known as a modern version of the barcode, the QR Code can be read with cell phone cameras. Therefore, it ends up being widely used in different media, such as magazines, advertisements, commercial establishments, among others.
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However, many people question whether there is any risk when scanning QR Codes. In 2022, the FBI issued a worldwide alert, in which it warned about the manipulation of legitimate QR Codes by cybercriminals.
The tactic had one objective: to steal consumer banking details through fake websites. After the announcement made by the FBI, more than 20 million people were victims of the fake code scam during an American football game in the United States.
What are the risks of scanning QR Code?
1. Data exposure
Some of the fake QR Codes hide scripts that allow the scammer to access users’ sensitive data, such as email address, banking information, telephone number, among others.
2. Invisible commands
Another risk when scanning the code is the hidden commands it can activate without the consumer noticing. Thus, the codes are not limited to links to websites, but can also activate some actions on cell phones. Among the most common actions are: sending text messages, sharing location, accessing your contact list or accessing email.
3. Phishing
These are the most common actions of the malicious QR Code. By directing consumers to a fake website, they may fall for phishing. Even if the websites differ from the originals, the customer may not pay attention and end up providing their bank details and social networks. This allows criminals to have easier access to private information.
4. Download de malware
Finally, when scanning a QR Code, the user may end up downloading an application or files that contain malware. Malware is malicious software that installs itself on devices. With this file, criminals are able to invade the privacy of the cell phone and have access to all the data and files archived on the device.
2024-01-03 20:40:00
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