Free public Wi-Fi at airports, hotels, railway stations and convention centres can be extremely convenient while travelling. Many people quickly connect to these networks to save mobile data or access the internet. However, using an unfamiliar public network can also expose users to cybersecurity risks, as multiple unknown devices may be connected to the same network.
Cybercriminals can sometimes exploit poorly secured public Wi-Fi networks to monitor online activity or attempt to steal sensitive information. Personal details, login credentials and financial information may be at risk, particularly when users access banking or other important accounts over unsecured connections.
Experts generally advise users to avoid accessing sensitive accounts on public Wi-Fi and to verify the network name before connecting. Using mobile data or a trusted VPN, keeping device software updated and disabling automatic Wi-Fi connections can provide additional protection while travelling.
