Introduction
WhatsApp, owned by Meta Platforms, currently has more than 2 billion active users worldwide, with over 100 billion messages sent every day. It is one of the most widely used instant messaging apps.
Over time, WhatsApp has improved its security and privacy features to give users better control over their personal information.
Default WhatsApp Privacy Settings
By default, WhatsApp allows:
- Everyone to see your profile photo, last seen, and about info
- All contacts to view your status updates
- Anyone to add you to a group
You can change these settings anytime to improve your privacy.
Top WhatsApp Privacy Features
1. Last Seen & Online Status
The Last Seen feature shows when you were last active on WhatsApp. You can control who can see your last seen and online status from privacy settings.
Related: https://techairo.com/hide-whatsapp-status/
2. Read Receipts (Blue Ticks)
WhatsApp uses tick marks to show message status:
- One grey tick: Message sent
- Two grey ticks: Message delivered
- Two blue ticks: Message read
How to check message info:
- Open a chat
- Tap and hold the message
- Tap the info icon
3. Two-Step Verification (Extra Security)
This feature adds an extra layer of security by requiring a PIN when registering your phone number.
Steps to enable:
- Go to Settings
- Tap Account > Two-Step Verification
- Tap Enable
- Enter a 6-digit PIN
- Add your email (optional)
- Tap Save
4. View Once Messages
This feature allows users to send photos and videos that can only be viewed once. These messages cannot be saved, forwarded, or shared.
How to send:
- Open a chat
- Tap the attachment icon
- Select photo or video
- Tap the “1” icon (View Once)
- Send
5. Screen Lock / Fingerprint Lock
You can lock WhatsApp using Face ID or fingerprint for extra security.
To enable Screen Lock:
- Go to Settings
- Tap Account > Privacy > Screen Lock
- Enable Face ID or Touch ID
- Choose auto-lock time
To enable Fingerprint Lock (Android):
- Open WhatsApp
- Go to Settings > Privacy
- Enable Unlock with Fingerprint
- Confirm your fingerprint
Latest WhatsApp Privacy Features (2026)
6. Chat Lock
Chat Lock allows you to lock specific chats using a password or fingerprint. Locked chats are hidden and only accessible with authentication.
7. Disappearing Messages
You can set messages to automatically delete after:
- 24 hours
- 7 days
- 90 days
8. Online Status Control
This feature allows you to control who can see when you are online.
Pro Privacy Tips
- Turn off read receipts for more privacy
- Set profile visibility to “My Contacts”
- Enable two-step verification
- Use chat lock for private chats
Conclusion
WhatsApp continues to improve its privacy and security features to protect users. By using features like Last Seen control, Two-Step Verification, Chat Lock, and Screen Lock, you can easily secure your account and keep your conversations private.