36c3 1Komona

Tunnel up/Tunnel down
2019-12-28, 11:00–11:45, nokingdome

In this talk we will look into the basics of virtual private networks such as the Internet Protocol Security layer known as IPsec, and the openVPN. We will talk about how tunnels work, why do we need them, and what tools are available. We will try to understand how various tunneling protocols come with different flavors of transport modes, different authentication methods and different encryption.