Can WhatsApp be hacked?

Answer;

               Whatsapp can he hacked easily with help of software HERE 

There is also a manual way here are the instructions. Follow it properly if you miss any step it will not work
1.Spoof Mac address : Spoof mac address is one of the best hacking tricks because it works almost 99%. In, this tutorial, you just need the victim's Android mac address and change your Android device mac address with your friends Android's mac address.
* Mac Address : - The Media access Control (Mac) address is a 12 digit unique character which is assigned to a specific piece of hardware as the WiFi device and Network adapter.
How to?

1. First, get your friends Android mobile. Then, go to Settings > About > Mac address. And then note down the mac address.
On Your Android Device
2. Now, Uninstall WhatsApp on your Android Device.
3. Now, Root your Android Mobile.
3. Download and Install Busy Box to your android device as usual.
4. Now again Download and Install Terminal emulator as usual.
5. Then, Launch Terminal Emulator as usual on your Android device.
6. And, then type $su and now hit Enter.
7. Now again type the below and then hit Enter. This will show you mac address for your confirmation.
                                               $busybox iplink show eth0
8. Now again, type the following command,
                                 $ busybox ifconfig eth0 hw ether XX:XX:XX:XX:XX:XX
9. Replace, XX:XX:XX:XX:XX:XX  with you friend/victim's Android mac address which noted down in first step.
10. Now, you have successfully changed your Android device mac address. Now, you can confirm this by typing the following command,
                                                  $ busybox iplink show eth0
To Install WhatsApp Account with Victim's phone number
                       
11. Now, Go to Play Store and Install WhatsApp Messenger.
12. Then, Enter the victim's phone number instead yours.
13. Now, WhatsApp will send confirmation message to your friend. Then, once again, get the victim's phone, and then get the confirmation message and then enter to your phone to verify the account and that's it.
Spy Software : The another way is to access someones WhatsApp account. Here, you no need to root your mobile neither face any technical wizard. There are a ton of spy software available on the apps market. On which, my favorite is InoSpy, which is almost free. The features include, Track call history, spy call recording, track WhatsApp messages, Spy text messages remotely, 100% undetectable and free updates.
Howto?
1. First, Make a free account.
2. Now, Install InoSpy on the victim's Android phone. It will take only a few second.
3. Now, You have successfully set up spy.
4. Just, Log in to your account. You will get all history call logs, messages etc.That's it.