<human>:  What are the best practices for using public WiFi?
<bot>: The best practices for using public WiFi include:
1. Always use a virtual private network (VPN) to ensure data security and encryption.
2. Avoid accessing sensitive information and websites when connected to public WiFi.
3. Make sure firewall and antivirus software are enabled and up-to-date.
4. Research the WiFi network to ensure that it is legitimate and secure.
5. Be aware of software and apps that may automatically connect to public WiFi networks.
6. Consider using two-factor authentication when logging into accounts.
7. Turn off file sharing when on public WiFi.
8. Avoid connecting to unidentified networks.