Public Wi-Fi security refers to the measures taken to protect sensitive information while using unsecured wireless networks, such as those found in cafes, airports, and libraries. These networks often lack encryption, making it easy for hackers to intercept data transmitted over them.When it comes to cryptocurrency, using public Wi-Fi can pose significant risks. Users may access wallets or exchanges that require private keys or passwords, which could be captured by malicious actors through man-in-the-middle attacks or packet sniffing.To enhance security, it’s wise to avoid accessing sensitive accounts on public networks. If necessary, using a virtual private network (VPN) can help encrypt data, adding a layer of protection. Additionally, enabling two-factor authentication (2FA) and keeping software updated can mitigate potential threats.Overall, exercising caution and being aware of the risks associated with public Wi-Fi is essential for protecting personal and financial information, especially when dealing with cryptocurrency transactions.