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WhatsApp is the most used messaging application in the world. Reason for which it is the object of constant attempts of intrusion or espionage on the part of computer scientists, cybercriminals and jealous couples. Many are the ones looking for how to spy on their partners WhatsApp and how to access their private conversations. You only have to enter in the search engine how to hack WhatsApp to see a large number of sites that claim to have the answer.

The vast majority resolved on the same, a scam. But this is not new at all. A few years ago the fashion was trying to hack MSN Messenger for being the client of the moment. These attitudes and desires to violate the privacy of people are not correct. Many have thought that they have been hacked or on the contrary to not being able to penetrate the privacy of others. But this does not mean that there are no tools that allow entering a person’s Whatsapp without his knowing it.


These methods to know how to spy on the WhatsApp of others are really effective.  It is good to know them to defend against them. First of all, I remember you Spy messages or conversations WhatsApp is illegal. However, it is good to be aware of and knows how to guard against possible attacks. Spend 5 minutes of your time reading this article before using any program you find to watch WhatsApp conversations.


This is a very interesting way to hack WhatsApp. A call divert is simply made from the victim’s phone. A very simple option with only generate access confirmation by call verification. Even if the victim has an activated passcode, you can answer the call and receive the verification code.

  • From the victim’s cell phone, enter the number * 21 * plus the cell number where to divert the calls.
    The exact syntax would be this: * 21 * mobile number #.
  • It will divert the calls to the new number.
  • You have to make sure that the victim is not using your phone so that he can not detect the diversion.
  • WhatsApp is opened on the phone where calls have been diverted and the victim’s cell phone number is entered.
  • Then click on “Call me”
  • WhatsApp will make a call where a verification code is received.
  • You enter that verification code, and ready WhatsApp account hacked.
  • Once the hacked account is already stopped, the call diversion is stopped by entering # 21 # so that the victim does not suspect.

But you can still do more …

  • Apply verification in two steps so that the victim does not get their WhatsApp account easily if what is intended is to appropriate that account.


It is a very simple method that can be used to monitor the cell phone to your loved ones. Since you must have an idea of when you are connected and when you are going to use WhatsApp.

I guess you already know that WhatsApp has a web application called ‘WhatsApp Web’. Basically, it is showing WhatsApp of the phone on your PC. The phone must be connected to the Internet when using WhatsApp Web.

But there is a small drawback, you must have physical access to your phone and you must be able to open WhatsApp for a while. You have to authorize WhatsApp Web and the new browser on your phone but this method will not work.

These are the steps you have to follow to spy on the messages of your contacts

  • Open WhatsApp on your phone, and go to the menu and find WhatsApp Web.
  • In WhatsApp Web, click on the “+” button at the top right. You will see the QR scanner option.
  • Now open WhatsAppWeb in your Chrome or Firefox browser (No other browser is compatible for now).
  • Scan the QR code of your browser.
  • And it’s ready. You can now see Whatsapp conversations and messages on your PC. But be careful when opening unread messages can induce some doubts in the person you are spying on.

One of the problems of spying on Whatsapp from the PC is that they can know that you are online when you connect to WhatsApp Web, but for this, we have a solution through an extension available for Mozilla Firefox you will not see that we are “online”.

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For the realization of this method, the most important thing is that the victim’s phone is near you and the preview of SMS activated. You could install a WhatsApp on a tablet or Smartphone and ask for the confirmation SMS to hack your account and download the conversations above.


To use WhatsApp you have to identify yourself with the phone number. So you can install it on any smartphone if you have the SIM with the associated phone number. Because of this, you always have to be careful with the PIN and the PUK. Because if someone has access, you could use the SIM card in any cell phone and log in to WhatsApp.

Another alternative would be to clone the SIM card of the victim who has installed the WhatsApp. Steal the account of the person but this is a more complicated method and only works for some SIM cards.


This is how you can spy on your friend’s WhatsApp, without you knowing anything. Every day we look for more ways to spy WhatsApp but these are the best methods of work for free. I hope you will like this article. Share it with your friends and social networking site.  Keep visiting icustomercare for latest updates.

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