Could you read what we wrote on WhatsApp? The truth is that there are methods by which they could hack chats or have access to everything we send and receive. We are going to talk about it in this article, to know the main methods that exist and in this way be more protected to avoid intruders. Privacy is important and even more so when it comes to messaging applications of this type.
How can they read WhatsApp conversations
Keep in mind that in most cases we will have to make a mistake . This is what would allow an attacker to read your conversations and collect private information that you have sent or received. That is why it is important to know what can happen and thus be prepared to avoid it.
whatsapp web open
This method is the simplest and basically it is a user-level error that we should not make. It simply consists of leaving the WhatsApp Web session open. In order to start this service on the computer, verification is required from the mobile. But of course, this happens the first time.
If, for example, we open WhatsApp Web on a public computer, such as a library, another person could have access to the conversations. The same if we leave it open at work or on any computer that is not totally private and is used by another person who has physical access.
export history
Another method is to export your chat history and send it via email. In this case, physical access is also necessary. Of course, it could happen if, for example, we lose or steal our mobile. Even just having access to the phone for a moment. They could send the history and later read it quietly.
To avoid this, something fundamental is to protect the mobile phone with a password. In this way we will prevent anyone from having physical access and sending the WhatsApp history or any application that we have installed.
Backup Access
WhatsApp allows you to save a backup in the cloud , specifically in Google Drive. It is useful if we are going to change phones or simply want to have a copy there in case something happens and not lose conversations. But of course, that is available and we can be victims of different attacks.
If an intruder had access to Google Drive, they could read the conversations. It could happen if, for example, there is a vulnerability that allows such access or leaves conversations unencrypted.
Malware with media files
In this case, we are dealing with a technique that hackers can use to control WhatsApp conversations. It is known as media hijacking and can be done through the installation of malware on the device. They can send a file, and upon reaching the device, the malware modifies it.
This modified file could be used to scam the victim or monitor the chats. It is a technique that exists, although we can easily avoid it. It is best to disable the option to automatically save files that are sent to us. In this way we will only accept those that we see are really reliable. They can sneak malware through WhatsApp.
exploit vulnerabilities
It may also happen that there is some vulnerability in the WhatsApp application. For example, they could exploit some known bug through a GIF file they send. This way they could gain access to conversations and compromise privacy when using this program.
To prevent this from happening, it is best to always keep everything up to date. You must have the latest versions and be able to install the patches that appear to preserve security and privacy.