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The vast majority of Wi-Fi networks in public places (parks, cafes, libraries, etc.) have a very low level of protection against hacking. However, you can encounter danger using mobile apps, and even browsing via your home connection. The most desirable goal is always the logins and passwords from the accounts that you use. The password must be strong and consist of letters, numbers, numbers and symbols. Use secure connection protocol HTTPS, turn off file and folder sharing, update your operating system regularly.