Imagine you open the bank app and your money is transferred to strangers’ accounts without doing anything. This “ghost hand stroke” is a new type of fraud that affects account holders of financial institutions. Bank of Brazil.
The action begins with a call from an alleged call center to the bank with the victim’s account. The rogue officer asks if he has performed a certain action that will not be recognized and offers the account holder to install an app to avoid further scams.
With the application, which is actually malware and installed on the customer’s mobile phone, cybercriminals can remotely access the device and manipulate various data, including financial information. From there, they can pay vouchers, transfer values, apply for loans and other transactions, steal money from the victim.
HE ghost hand stroke it can also be otherwise without the target being sought by the linker. In this case, the person receives Fake alerts that your phone is infected and convinced to install a program to protect it – following the suggestion it installs the virus on the device without noticing it.
how do you protect yourself
Avoiding downloading apps from outside the official store of your mobile operating system is one of the ways to protect yourself from viruses. fraud involving banks. In addition, the user should create strong passwords, not use the same code in more than one bank, and store it securely, for example, using a trusted password manager.
The customer should pay attention to the speech of the addressee when receiving calls from bank call centers and not to provide personal and financial data. According to Banco do Brasil, the institution does not require the installation of remote access applications or recommend the use of unknown tools.
The bank also reported Not calling customers on 4004-0001, it is used only for receiving calls in the call center and for communication via WhatsApp. In case of doubt, the account holder should contact their branch.
Source: Tec Mundo
