Overview
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This week in computer literacy class, I learned about virtual private networks (VPNs) and their importance in internet security. I was not aware that one of the main purposes of using a VPN was to protect your privacy and data while connected to the internet. A virtual private network creates an encrypted connection between your device and the internet, which makes it more difficult for hackers, internet providers, or others to access your devices and your data. This is especially helpful for those who use public WiFi networks, such as those in coffee shops, airports, hotels, or schools, as many of these networks are less secure than others. Furthermore, a VPN will hide your IP address so that your location and identity are more private while browsing the internet.
However, a VPN is not a solution to all internet security issues. Even when you are connected to a VPN, you are still responsible for creating strong passwords and avoiding suspicious links on the internet. A VPN will secure the connection between your device and the internet, but it will not prevent you from falling for scams or installing malware. Thus, there are various internet security habits that one should use to stay safe online. VPNs are helpful and especially beneficial for those who travel often or use public WiFi networks regularly.