Recently, I read some posts on a few Facebook groups, asking people to give their wallet addresses to get free promotions. I've my reservations, especially given the fact that I've been monitored by some extremely evil men for many years; so all the more I've to be on guard. As such, I decided to research on the topic of safeguarding one's metamask wallet.     Never Let Anyone Know Your Secret Recovery Phrase You'll be given a secret phrase or seed phrase by MetaMask upon signing up. It's used to recover your wallet. Therefore, you should never let anyone know the phrase, even if they claim to be from MetaMask.   Just imagine someone has access to your ATM pin. And with the pin, they could withdraw money from your bank account if they choose to. You won't feel good about it, right? Even if you only give your ATM pin to a family member whom you could trust, does it mean that they will NEVER give your pin to someone else? Remember your secret recovery phrase