VPNs are a great and useful tool. VPNs helped me and thousands of people work from home during
the pandemic. However, there are ways in which the VPN might not be as secure as you think it is.
To start there is different modes for the VPN configuration. There is tunnel mode and transport
mode. Tunnel mode will encrypt the entire packet while transport mode the headers of the packets
are not encrypted. This will allow someone to see where the packet is coming from and going to.
