How to Know if Someone has Access to your WhatsApp account?

Is My WhatsApp account hacked? Know if anyone is using your WhatsApp by other device. And also learn how to protect my WhatApp from hacking.

Though you cannot use the same WhatsApp number on two devices at the same instance. But anyone can spy on you with a feature known as WhatsApp Web. WhatsApp is a popular internet messaging App and looking at the nature of the App it is one of the most private of the software present on Android. If unknowingly a rogue gets access to your WhatsApp it may create great repercussions.

WhatsApp Web is a powerful feature released which lets users send or receive a message using any device by associating their WhatsApp Account by means of scanning a QR Code. The WhatsApp Web lets users simulate the WhatsApp account on any device with a fixed web browser. This can be used to spy or hack your WhatsApp. I have found several ways to know if someone is spying on WhatsApp. Today in this post I will tell you how you can find which other phone or PC is accessing your WhatsApp. Also, I will explain how to keep yourself safe from breaches or getting hacked.

How to Know if Your WhatsApp is Being used on other Device?

Many times people are very much interested in your life and to sneak into your living, the most powerful tool they can access is your WhatsApp. All they need is a few seconds of your unlocked phone and WhatsApp Web Barcode. Boom!!

He/She can now see an exact duplicate of your WhatsApp account with all the chat and media. The WhatsApp on your cell phone will work normally. However, everything you send or receive will be reflected in the spying device.

WhatsApp Web will simulate the WhatsApp account on a device with all the chat logs, access to media, view status, and even send messages.


How to Know if they Spy via Whatsapp Web?

In case if you missed it, I want to let you know that the first evidence will appear on the cell phone itself in the form of a notification.

WhatsApp_Web_Notification

If you missed it then you can check the account usage by doing the following.

  • Open WhatsApp.
  • Click on the Menu option indicated with 3 vertical dots at the top right corner.
  • Here click on the WhatsApp Web option and you can check for any device or App which has access to your WhatsApp.

WhatsApp-Showing-a-PC-having-a-Access-to-your-Account

If one or several computers with open sessions appear which you have not given access to, then your WhatsApp account is compromised to another device. Your account is “intervened” and they are spying on you.

What to do if WhatsApp is Open on Another Device?

To prevent WhatsApp from being hacked you can log-out of all the sessions that are open and the person will lose access to your account immediately.

To avoid these things happens again, the most effective solution is to configure the WhatsApp with App Lock. In this way, even if someone gets your phone, they can not access the WhatsApp application and connect it to a PC or other App via WhatsApp Web.


Know if WhatsApp is Open on Another Device

Another way in which persons can spy WhatsApp is activating the account in another device. Basically, they register your WhatsApp number in another mobile and during their configuration, they recover all your chats or conversations saved in the application. Anyone can do this by taking your cell phone, to receive the verification code that WhatsApp sends.

If such a thing is done then on your phone then you will be greeted with the message “This phone could not be verified” because the number is registered on another device.

You can re-verify your number to regain the account access.

Protect Your WhatsApp Account from getting Activated on other Device

There is a much-sophisticated method to protect your WhatsApp from getting active on another phone. All you need to do is enable two-step verification.

To do so go to;

WhatsApp → Menu options at Top Right → Settings → Account → Enable 2 Step-verification.

WhatsApp 2 Step-verification

When someone tries to activate your WhatsApp on another device, he will be asked for a security code that only you know. Without that code, it will be impossible for another person to register your WhatsApp on another computer.


How to Know if Someone Hacked WhatsApp Files?

This is a complex method to gain access to the WhatsApp chat but it is an easy trick which can put your privacy at risk. A rouge can access the chat even with locked WhatsApp account. He/She will target the WA Chat log, images, videos and other media in the File Manager. The rouge can send the files to his/her device or they can use auto-backup apps like Backup Text for WhatsApp and directly email all your WhatsApp conversations in plain text. This is a very serious type of threat and many people don’t know it.

Keep Your WhatsApp Files Safe in File Manager

The best way to be safe from this kind of threat is to update the WhatsApp regularly. The updates consist of security patches with backup encryption. Also, it is better to have an App lock for File Manager if think the person may go this far to sniff in your personal life.

Note & Conclusion: Although WhatsApp is end to end encrypted, to make sure check WhatsApp web in settings if there’s some device connected remove it or else there is no other way to hack into someone’s WhatsApp as of yet unless he or she has your phone with all the apps unlocked.

I hope the post was helpful. Do comment below for any assistance or support if needed. Do provide your valuable suggestions to improve this post.

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Nikhil Azza
Nikhil is a Tech Blogger who sometimes loves to write real-life lore. He has been writing content for the past 8 years, with over 1K+ articles written on Android, Mac, iOS, Social Media, Cloud Storage, Software, and General Tech. Know More

197 Responses

  1. Bernice says:

    How can I find out who hacked a whats app account

  2. Minu says:

    My mother got a call from my whatsup at 4:00am when my phone was untouched by me…it was on charger n nobody touched it(100% sure about it)..I didn’t believe it so asked for the screen shot .. and was surprised to see my whatssup call? How is it possible.

  3. Phiwe says:

    Hi someone tried hacking my account and now it is blocked,how do I unblock it

  4. Unknown says:

    Also wether they can login again after I returned

  5. Ncy says:

    I was checking on my friend number on another phone and said “ the # … …. does not have a whats app acc. But that’s not true because I was talking to her that same min. Via WhatsApp. How can this be?

  6. Shantal says:

    I strongly believe my WhatsApp was hacked

  7. khadim Hussain says:

    hi my friend is getting back massage repeatedly ” backing up massages creating a local backup (100%) backups occur at 2:00 am” kindly let me know what should i do ? do this whats app is hacked or this is normal massage and ignore it plz help

  8. shae says:

    when i click the whatsapp web it will tell me to scan a code but no device name is shown under

    • Nikhil says:

      It means your WhatsApp is not being used on any other Device and it safe. 🙂

  9. Samantha Marais says:

    They do it every day like no joke and i just want some privacy from them there is nothing to hide i just want privacy

  10. Marymargaret (Shinymathew ) says:

    Thank you I like it since my mobile is been open book I don’t get many messages so I will come back again for ur help thank you this no is registration is my hus names is it that matters or not ? Please give that information too thank you

  11. Kumar abhishek says:

    actually i went to a cafe to take out a printout and the file was on my WhatsApp chat so he told me that he will login into my WhatsApp through his desktop and he did it by scanning the barcode of his desktop , after my work was done i told the man toh log out from there he told me why , i answered him because u need to and after that he did log out but while i was going back he told me that he could still access my WhatsApp chat . is it possible to access it again although being logged ou ? plzz answer my question , it would be really grateful of you . thank you

    • Nikhil says:

      No, since he logged out it is not possible for him to access your WA. Also, you can check if any active session is logged in for WhatsApp. Just go to WhatsApp – Web – Sessions.

  12. My self says:

    I have done all security but still someone reads my msg he knows everything what i am sending and what is coming to me plz help me how can i can protect my what’s app

  13. Shanzay says:

    I have received whats up code via sms and i accidentally send to someone i feel that someone hacked my whats up account
    What should i do kindly help me

    • Nikhil says:

      Don’t worry just check if someone is logged in to your WA Web, if yes then log out.

  14. Nidhi bhavsar says:

    Thanks for the post.

  15. Syed wajahat iqbal jeelani says:

    I think some one has scanned my whatsapp last year from my phone to his phone .after some one told me i have logout your WhatsApp in your phone .but there is no option of logout in WhatsApp.
    Now i deleted my WhatsApp how can i check has he scanned my WhatsApp or not.
    Plz reply as soon bcz i am in very trouble.

  16. Syed wajahat iqbal jeelani says:

    If someone has scanned my whatsapp from phone to phone last year.
    I don’t know now after one year i updated my whatsapp.
    Now how to check has he scanned my whatsapp or not.
    Is their any way to check or any software.

  17. Sum says:

    Can we see last active devices on our phone after being logged out from pc

  18. Arthur says:

    I have just activated the two-step verification. Does that mean nobody can hack into my account?
    Thank you

    • Nikhil says:

      They still can access Web, 2 step protects if WhatsApp finds any suspicious behaviour. Better use App lock.

  19. Manuel says:

    Hi
    Have an iphone, have no additional devise set up with whatsapp web.
    Can I see directly in my iphone by going to WA web if someone is spying via that method?

  20. caroline says:

    Hi

    I have added a two step verfication but somehow the phone that was stolen has my app and they are still getting my messages…. How can I stop this??? The phone is being used with another number.

  21. sabz says:

    i do not see any device on my whats app web, but i suspicious that someone spy my whats app chats please tell me its possible or not.

  22. PHYL says:

    Thank you so much for this article. It has really been helpful . Please I would like to find out if the person can also view your video calls and also listen to all your voice calls when they hack into the phone using Whatsapp web…. thank you

    • Nikhil says:

      No Video & Voice Call Feature is still not supported for WhatsApp Web. So, Relax 🙂

  23. alvine says:

    Today 19 march 2020, my friend whatsapp account being hacked. all his mobile contact being use for cheating. my friend unable retrieve his whatsapp account and have to wait 12 hours to received verification code.

    what we should do? how did they do it, manage get his account and modified all his whatsapp?

  24. Tad says:

    hi
    i think someone has access to my whatsapp. I checked my whatsapp web but there are no any other devices connected.

  25. PJ says:

    Can anyone retreive deleted messages from my whats app on his/her mobile phone if they have access to my phone?

    • Nikhil says:

      If old deleted than not possible if real-time deleted than he/she can.

  26. Aashu says:

    Hi . How can I know that who has hacked my whatsapp or which device has access to my whatsapp

    • Nikhil says:

      Check WhatsApp web in WhatsApp Application Menu

  27. EB says:

    Thanks for the post. I would like to know if is there a way to have access to my whatsapp chats without me knowing (like the notification on the phone when whatsApp web is on). I’ve checked the options you’ve mentioned and all are ok, but I keep seeing chats that I haven’t opend being marked has unread (without the number of messages left unread) without me opening them…

    • Nikhil says:

      It’s totally fine to get unread chats. Don’t worry

  28. ruchi says:

    i m worried my whatsapp no. is login by someone when i open there window they appeared online

  29. G says:

    I am getting an additional what’s app window at the bottom of the phone it’s like a transparent Banner that can open in a full page and says good evening or you arrived home etc what is this please

  30. Priyanka Rath says:

    Someone has monitored my watsapp account since 3yts

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