UFW (uncomplicated firewall) tutorial for Ubuntu 20.04
Do you run a server? Make sure you only expose the ports you absolutely have to!
Every open port might be a security weakness, so in this video we'll see how to close them.
Do you run a server? Make sure you only expose the ports you absolutely have to!
Every open port might be a security weakness, so in this video we'll see how to close them.
