How to Secure Your WhatsApp Account and Prevent Hacking

Overview

This tutorial demonstrates essential security features within WhatsApp to protect your account from unauthorized access and takeover. The presenter walks through enabling two-step verification using a secure six-digit PIN to prevent anyone from registering your phone number on another device. In addition to the PIN, the guide covers configuring a recovery email address to restore account access if the PIN is forgotten. Finally, it explores setting up passkeys, which allow users to log in securely using their device's native lock screen credentials such as fingerprint, face recognition, or screen lock.

Enabling Two-Step Verification

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To protect your WhatsApp account against unauthorized hijacking, open WhatsApp, tap the three dots in the top right corner, and select 'Settings'. From Settings, navigate to 'Account' and tap 'Two-step verification'. Press 'Turn on' and enter a secure six-digit PIN. WhatsApp automatically obscures the PIN input screen for security purposes. Once entered and confirmed, your two-step verification PIN is active.

• Access Settings via the three-dot menu icon in WhatsApp.
• Navigate to Account > Two-step verification and tap Turn on.
• Choose a memorable 6-digit numeric PIN.
• PIN protection prevents anyone from registering your number without authentication.

Linking a Recovery Email Address

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Under the 'Account' menu, locate and tap 'Email address'. Linking an email address ensures you can reset your two-step verification PIN if you ever forget it. Enter your email address, receive the verification code sent to your inbox, and confirm the code to link and verify your email.

• Email recovery provides a fallback if you forget your 6-digit PIN.
• Access via Settings > Account > Email address.
• Requires entering your email and verifying via a confirmation code.

Configuring WhatsApp Passkeys

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Passkeys offer modern biometric and device-level authentication for WhatsApp logins. Go to Settings > Account > Passkeys and tap 'Create passkey'. Confirm with your device's biometric authentication (fingerprint or facial recognition) or screen lock PIN. This links your account to your device credentials for seamless and phishing-resistant access.

• Passkeys allow logging into WhatsApp using phone or PC screen lock credentials.
• Supports fingerprint, face recognition, or device screen lock.
• Available under Settings > Account > Passkeys.