Enable two step verification to protect your WhatsApp account from SIM swap attacks.
Lock sensitive chats using biometrics so private conversations stay hidden on shared phones.
Limit profile photo last seen and status visibility to contacts you trust only.
Turn on disappearing messages to reduce long term storage of sensitive conversations data.
Enable end to end encrypted backups to secure chat history stored online safely.
Silence calls from unknown numbers to block spam scams and harassment attempts effectively.
Review app permissions regularly to prevent unnecessary access to camera microphone storage data.
Avoid clicking suspicious links even from contacts as hacked accounts spread malware quickly.
Keeping WhatsApp safe depends on settings awareness and consistent privacy habits everyday online.