Learn what a firewall is, why it is important, how it works, and firewall best practices. Learn how a firewall can ensure the data is harmless and prevent data from being stolen or compromised.
Learn what a firewall is, why it is important, how it works, and firewall best practices. Learn how a firewall can ensure the data is harmless and prevent data from being stolen or compromised.
Aren’t all firewalls software based? Even the dedicated appliances are software based.
the post title and post text is all OPs. OP might not understand firewalls but the page they linked to is good resource.
And we can build our own software !! Even be it of defense !!!