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Hackers put mobile numbers up for sale by activating WhatsApp

Cybercriminals had access to a database containing information about the platform’s 500 million users. REUTERS/Dado Ruvic/Illustration/File photo

One of the constant risks facing Didi business which requires their users to register to access their services is cyber attacks who come to access and retrieve their databases information such as their email or phone number.

is information Many times it is sold to cybercriminals who have access to the black market, which can pose various risks. Privacy Digital for each person affected violation systems safety of these companies.

The case of WhatsApp

According to CyberNews, a digital media outlet, the hacker was offering a database for sale that consisted of a total of 500 million of customers WhatsApp distributed all over the world, so the digital security of these people will be at risk.

Hacker puts WhatsApp database of 500 million users in 84 different countries up for sale
Hacker puts WhatsApp database of 500 million users in 84 different countries up for sale

According to records, the highest number of victims will be in Egypt, with 44,832,547 stolen accounts, but the distribution of victims includes 84 countries such as the Czech Republic, Ghana, Lithuania, Ecuador, Hungary, Guatemala, Tunisia, Serbia, Cyprus, Turkey, Bulgaria, Puerto Rico, Canada and Spain.

After this informationUsers whose numbers have been leaked and subsequently sold can become victims of attacks such as hotwhich implies replacement identity of the organization that sends a message of the text Esmes People with the intention that they will fall into a lie and can get even more information and more money his bank accounts.

Another modality used may be that Vishingwhich is very similar to the previous one, but based on calls telephone. Whatever the forms of customer contact Cybercriminals May represent potential harm safety of the people.

Smishing text messages are sent to steal user data.  Photo: Robert Guenther/dpa
Smishing text messages are sent to steal user data. Photo: Robert Guenther/dpa

What can happen to affected users?

Except it’s vulnerable attacks Specifically aimed at them, such as those already mentioned hot i VishingCybercriminals can also try to access users’ chats and accounts by opening a profile WhatsApp on other devices.

That’s why it’s important that people activate the methods safety as authentication double factor. However, this measure can also be circumvented by cybercriminals applications i Links Scammers who gain access to text messages Smartphones and collect authentication keys that provide access to this data.

In general, it is the best form customers To protect yourself when your number is compromised in a leak Databases is knowing the dangers they are exposed to and avoiding contact with the potential Scammers among which there is also Phishingwhich has the previous concept but uses e-mail as a means of deceiving consumers.

Phishing attempts to impersonate trusted individuals or entities in order to solicit personal information from users that can be used to steal money from their bank accounts.  (Photo: Pixabay)
Phishing attempts to impersonate trusted individuals or entities in order to solicit personal information from users that can be used to steal money from their bank accounts. (Photo: Pixabay)

in order to avoid Cyber ​​protection Consumers are even more compromised, it is recommended that people change theirs passwords by others that meet high security requirements, such as being longer than 12 characters, containing uppercase and lowercase letters as well as numbers and letters, using special characters (!”#$%&/=?), and being different for each account. application or service to increase your efficiency.

In addition, it is also recommended to password managerwhich can make password management easier old and generate new access keys that are more secure and random safety.

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Source: Info Bae
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