Marco does not have internet at home and often uses public Wi-Fi networks to access his online accounts, browse the internet, and reply to his emails. What safety measure should Marco take to protect his sensitive information while using public Wi-Fi?

Question

Use a virtual private network (VPN) to encrypt his internet connection.


Disable the firewall on his device for smoother internet access.


Share his login credentials with the Wi-Fi network administrator.


Go to the same spots so he can remember the login details and his devices can automatically connect to the Wi-Fi.

Answer 1

The best safety measure Marco should take to protect his sensitive information while using public Wi-Fi is to use a virtual private network (VPN) to encrypt his internet connection.

Using a VPN helps protect his data by encrypting his internet traffic, making it difficult for others on the same network to intercept or access his information.

The other options listed are not safe practices:

• Disabling the firewall can expose his device to security risks.
• Sharing login credentials with the Wi-Fi network administrator is not advisable as it increases the risk of his accounts being compromised.
• Going to the same spots may provide some convenience, but it does not enhance security.

Hence, using a VPN is crucial for maintaining privacy and security on public Wi-Fi networks.