The internet is something almost everyone in the world has access to.
Even if you don't have access to it in your own home there are many ways to get yourself connected online. Such as this coffee shop.
While it's very conventient to be connected to the online realm within a matter of seconds this ease of access doesn't make you think about the risks you're taking.
Public networks such as this coffee shop, your local library, and even your school can be tampered with. This could give anyone with bad intentions to hack into sensitive information on your devices such as banking information, school login information, or sensitive identification documents.
While on your own home network your chances of information being stolen significantly decreases, but you could still be accidentally giving out information for free. Sharing any information at all should only be done on trusted and secure sites.
The internet is a great place to learn and share information, but keeping yourself safe is one of the most important things to practice in order to fully enjoy this amazing tool.