There are several steps you can take to ensure that your privacy is secure in WhatsApp:

Enable Two-Step Verification: Two-step verification is an added layer of security that requires you to enter a PIN code in addition to your phone number when logging into WhatsApp on a new device.

Control Who Can See Your Profile: You can control who can see your profile picture, about section, and last seen status by adjusting your privacy settings in the app.

Use End-to-End Encryption: FM WhatsApp APK uses end-to-end encryption to protect your messages from being read by anyone except you and the intended recipient.

Be Careful with What You Share: Be mindful of what you share on WhatsApp and who you share it with. Avoid sharing sensitive information or personal details with people you don't know or trust.

Don't Click on Suspicious Links: Avoid clicking on suspicious links or messages from unknown contacts, as they may contain malware or phishing attempts to steal your personal information.