WhatsApp is one of the most widely used messaging apps, making it a prime target for hackers. While end-to-end encryption keeps your chats secure, hackers can still exploit security loopholes through phishing, SIM swapping, or malware attacks. To keep your WhatsApp account safe, follow these essential security measures.
1. Enable Two-Step Verification
Two-step verification adds an extra layer of security by requiring a 6-digit PIN when registering your phone number on WhatsApp.
How to Enable It:
- Open WhatsApp.
- Go to Settings > Account > Two-step verification.
- Tap Enable and set a 6-digit PIN.
- Add your email address for recovery.
This prevents hackers from accessing your account even if they steal your SIM card.
2. Lock WhatsApp with a Fingerprint or Face ID
Even if someone gets access to your phone, a fingerprint or Face ID lock prevents unauthorized access to your chats.
How to Enable It:
- Go to Settings > Privacy > Fingerprint lock (Android) / Screen lock (iPhone).
- Enable Unlock with fingerprint/Face ID.
- Set a preferred auto-lock timer.
This ensures only you can open WhatsApp on your phone.
3. Beware of Phishing Scams & Suspicious Links
Hackers often send fake WhatsApp messages or emails asking for personal details. Clicking on such links can expose your account to cyber threats.
How to Stay Safe:
- Never click on suspicious links in messages, even from friends.
- Avoid sharing your WhatsApp verification code with anyone.
- Check official WhatsApp announcements on their website.
If you receive a suspicious message, report and block the sender immediately.
4. Disable Cloud Backups
While WhatsApp chats are end-to-end encrypted, cloud backups (Google Drive/iCloud) are not. Hackers can access these backups if they compromise your Google or Apple account.
How to Disable Backup:
- Open WhatsApp > Settings > Chats > Chat backup.
- Tap Backup to Google Drive (Android) / Auto Backup (iPhone).
- Select Never.
If you must use backups, enable WhatsApp’s “End-to-End Encrypted Backup” feature.
5. Keep WhatsApp Updated
WhatsApp regularly releases security updates to fix vulnerabilities. Running an outdated version increases the risk of hacks and malware attacks.
How to Update WhatsApp:
- On Android: Open Google Play Store, search WhatsApp, and tap Update.
- On iPhone: Open App Store, search WhatsApp, and tap Update.
Enable automatic updates to ensure you’re always using the latest version.
6. Protect Your SIM Card from SIM Swapping
Hackers can steal your phone number by transferring it to a new SIM card. Once they gain control, they can access your WhatsApp account.
How to Prevent SIM Swapping:
- Set a SIM card PIN to prevent unauthorized changes.
- Use two-step verification for your mobile network provider.
- Never share your personal details (phone number, ID, etc.) online.
Contact your network provider immediately if you notice unusual SIM activity.
7. Log Out of WhatsApp Web When Not in Use
WhatsApp Web allows you to access messages on your PC, but if left open on an unknown device, hackers can spy on your chats.
How to Log Out of WhatsApp Web:
- Open WhatsApp > Settings > Linked Devices.
- Check for any unknown devices.
- Tap Log out from all devices if unsure.
Only use WhatsApp Web on trusted devices and log out when done.
Regularly reviewing active devices ensures your account hasn’t been accessed from an unknown location.
How to Check:
- Open WhatsApp > Settings > Linked Devices.
- If you see unknown devices, log them out immediately.
This helps prevent hackers from secretly accessing your account.
Protecting your WhatsApp chats from hackers requires a combination of security features and vigilance. By enabling two-step verification, biometric locks, and avoiding suspicious links, you can safeguard your private conversations from cyber threats.
