A key risk associated with using public Wi-Fi networks is the potential for data interception by malicious actors. Public networks are often less secure, making it easier for hackers to access sensitive information, such as personal data or banking credentials. Risks include man-in-the-middle attacks, where attackers intercept communications between a user and a website. Additionally, users may unintentionally connect to rogue hotspots, leading to further vulnerabilities. Employing VPNs (Virtual Private Networks), avoiding sensitive transactions, and using encryption can help mitigate these risks, ensuring safer use of public Wi-Fi networks for users engaging in online activities.