Trying to guess someone's WiFi password might seem harmless or fun, but in reality, it can lead to severe security breaches and invasions of privacy. As an expert in cyber security, I want to emphasize the importance of safeguarding your WiFi password. Here are some tips to help you protect your WiFi password:

1. Use a strong, complex password: Avoid using easily guessable passwords like 'password123' or '123456'. Instead, create a password that includes a mix of letters, numbers, and special characters.
2. Change your password regularly: Set a reminder to update your WiFi password periodically. This practice can reduce the risk of unauthorized access.
3. Enable WPA2 or WPA3 encryption: Make sure your WiFi network is secured with the latest encryption standards. This can make it harder for hackers to crack your password.
4. Hide your WiFi network: Enable the 'SSID broadcast' option on your router to make your WiFi network invisible to others. This can prevent unwanted users from attempting to guess your password.
5. Use a password manager: Consider using a password manager to store and manage your WiFi password securely. This can help you generate strong, unique passwords and avoid the temptation of using easily guessable ones.

By following these tips, you can enhance the security of your WiFi network and protect your sensitive information from prying eyes. Remember, a strong and well-protected password is your first line of defense against cyber threats.