1. Do Not Share OTP with Anyone
The simplest and easiest way to hack WhatsApp account is by tricking one to share OTP messages, a simple but effective social engineering method.
One-time passwords (OTPs) are the primary way to verify your phone number online, including when creating or signing in to WhatsApp. If someone wants to “hack” your WhatsApp, they can try your phone number and trick you into giving them the one-time code.
2. Set up a PIN before someone else gets the chance
Open WhatsApp and tap the three dots on the top right of the screen
Select “Settings” > “Account” and then pick “Two-step verification”
Select “Enable,” and then pick your six-digit PIN.
Adding an email address is optional, but it can help you recover your account if you forget your PIN. WhatsApp will periodically ask for your PIN to ensure you don’t forget it, but having a backup is still a good idea.
3. Set Up Screen Lock for WhatsApp
Locking your screen when not in use can prevent others from accessing your WhatsApp without your knowledge. This added security step requires the screen lock password or PIN.
Open WhatsApp and go to Settings.
Select Privacy settings.
Tap the “Screen Lock” at the bottom.
Toggle on “Require Touch ID/Face ID” from the next screen.
Then, authenticate your Face ID or Touch ID to lock WhatsApp with your screen lock passcode.
4. Remember to log out of WhatsApp Web / check for unauthorized WhatsApp web login
Your WhatsApp conversations can be accessed without your knowledge if you’re not careful. It’s wise to log out of WhatsApp Web before leaving the office. The process to log in again is quick and simple – just scan the QR code.
On your iPhone, open WhatsApp and go to Settings. Select “Linked Devices” or “WhatsApp Web” from the menu on WhatsApp.
5. if Your Phone Is Stolen, Deactivate your WhatsApp Account ASAP
Get a new SIM card from your carrier (mobile network operator) so you can sign in to WhatsApp on the new device, which will disable the account on the stolen phone.
6. Do Not Click Suspicious Links
As a matter of emphasis, we say again do not open suspicious links, particular links with offers that too good to be true.