Using public Wi-Fi has become a routine part of daily life, especially with the increasing use of mobile devices and the internet being accessible nearly everywhere. The article discusses the security issues associated with these networks, which are often targets for cyberattacks. While public Wi-Fi is convenient, it can pose significant risks as hackers can intercept user data quite easily. Various threats are presented, including 'man-in-the-middle' attacks, which allow unauthorized access to sensitive information. The suggestions in the article help improve safety by encouraging the use of VPNs and disabling file and printer sharing features. It's also advised to refrain from logging into critical services while connected to unsecured networks. Thoughtful use of public Wi-Fi can greatly reduce the risks linked to data theft.