You can’t how to protect yourself on public wifi avoid using public wifi, but you can reduce your risk by changing your habits, using a VPN, and enabling two-factor authentication for your accounts.
If you must access sensitive information on public Wi-Fi, make sure your device isn’t broadcasting its connection to all nearby devices by turning off file sharing and AirDrop. This will stop your device from connecting to any bogus networks that may have the same name as yours and allow hackers to intercept or spy on your data.
Public WiFi is often unencrypted and unsecured, leaving it vulnerable to Man-in-the-Middle attacks. These occur when a cybercriminal inserts themselves between your device and the internet server to monitor, spoof, or redirect your connections to sites they created to steal your login details or other personal information.
Secure Surfing: 10 Tips to Safeguard Yourself on Public WiFi
Secured Wi-Fi usually has a password or requires you to check a terms and conditions box before gaining access, but it’s still not completely safe. Hackers can rename the network to something similar, making it difficult for you to tell if you’ve connected to a legitimate one or an attacker’s version.
Avoid putting any personal information on websites and apps that require logging in, including those you use for work or banking. If you do need to access those types of websites, always choose the option to log in over HTTPS. Those are the ones that have the “s” for secure and the padlock icon to the left of the web address. Also try the HTTPS Everywhere browser extension to automatically direct your connections to the secure versions of pages, not their regular HTTP counterparts.