Public Wi-Fi networks are widely used. In places such as cafes, airports, and universities. They provide easy internet access. But they also pose security risks. These networks are often unencrypted. Making data vulnerable to interception. Hackers can monitor data traffic. And steal sensitive information. Such as passwords or account data. They may perform “man-in-the-middle” attacks. Intercepting communication between user and server. Fake networks may also be created. With names similar to real ones. To trick users into connecting. This allows data theft بسهولة. Users should be cautious. Avoid entering sensitive data. Such as banking details. Using a VPN is recommended. To encrypt connections. Disable automatic network connections. Use secure websites (HTTPS). Keep devices updated. Install security software. Awareness reduces risk. And improves protection. Public Wi-Fi requires caution. Especially for sensitive tasks. In conclusion, safe usage reduces threats. And protects user privacy.