In recent years, we have witnessed a growing and sophisticated threat to digital security, as numerous viruses and malware have emerged and evolved, putting people’s privacy and data at risk on multiple fronts, from mobile devices to payment systems like Pix.
This evolution has constantly challenged cybersecurity, increasingly requiring robust measures to protect our personal and financial information.
It is correct to say that, with the popularization of smartphones, our mobile devices have become prime targets for cybercriminals. Viruses and malware designed to infect these devices have multiplied exponentially.
From Trojans that masquerade as legitimate apps to ransomware that blocks phone access and demands ransoms, cell phone users face a variety of threats. Through these infections, criminals can access messages, photos, contacts and banking information.
The financial risks
Photo: Freepik
Financial data has also become a priority target. You malware Credit card applications, for example, are designed to steal confidential information during online transactions, leaving consumers vulnerable to fraud and loss of funds.
Additionally, malware infections can lead to identity theft, resulting in financial harm to victims. With the introduction of Pix, the instant payments system in Brazil, cybercriminals found a new opportunity to exploit.
And the new thing that has harmed many people is a virus that installs itself on the smartphone. So, the moment the person makes the Pix, it simply diverts the value to someone else. Furthermore, the criminals end up having access to the password and stealing all the money available in the bank account.
How it all starts
Cybercriminals are able to enter the mobile device thanks to fake applications and some notifications, such as indicating that an application needs to be updated. By clicking on the link, the person gains access to a fake application. Once installed, it ends up having access to the entire device.
The most used method is the information that the Whatsapp needs an update titled Whats App Update v2.5. However, as far as we know, this feature has already been taken offline.
That said, be aware of any type of notification that is unknown or that requests access to accessibility options.
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