The ‘Do’s’ of using public Wi-Fi
Use secure websites
When browsing, make sure the websites you visit use https (look for the padlock symbol in the address bar). This encrypts your data, making it harder for hackers to snoop.
Turn on your firewall
Most devices have built-in firewalls - so turn it on. It acts as a barrier between your device and any malicious activity on the network.
Use a VPN (Virtual Private Network)
A VPN encrypts your connection, keeping your online activity private. If you frequently use public Wi-Fi, investing in a good VPN is worth it.
'Forget' the network after use
Once you’re done using public Wi-Fi, go into your settings and “Forget” the network. This prevents your device from automatically reconnecting in the future, reducing security risks.
Limit what you do online
Public Wi-Fi is fine for casual browsing, reading the news, or watching YouTube. However, avoid logging into sensitive accounts (like online banking) unless absolutely necessary.
The ‘Don’ts’ of using public Wi-Fi
Don’t access sensitive information
Never enter passwords, credit card details, or other personal information while on public Wi-Fi. If you must log into an account, enable two-factor authentication for extra security.
Don’t ignore software updates
Keeping your device and apps updated ensures you have the latest security patches, reducing vulnerabilities.
Don’t leave Wi-Fi and Bluetooth on
Disable Wi-Fi and Bluetooth when not in use. Hackers can exploit open connections to gain access to your device.
Don’t trust unsecured websites
If a network doesn’t require a password, be cautious. Cybercriminals often set up fake Wi-Fi hotspots with names like “Free Airport Wi-Fi” to steal your data.
Don’t download anything suspicious
Avoid downloading files, especially from unknown sources, while on public Wi-Fi. Malware and viruses can easily spread through unsecured connections.
Public Wi-Fi is incredibly convenient, but it comes with a few risks. By following these simple do’s and don’ts, you can stay connected without compromising your security. So next time you’re tempted to hop onto that free Wi-Fi, do it wisely - and maybe with a good VPN in tow!
