I have downloaded backrack linux 5 R2 but when i try to configure my firewall i dont find a place where i can do that, i only find proxy settings, no what is a proxy, is it the sam as a firewall. how can i set up my proxy to protect me more from hacking attacks, at the moment it connects directly to the internet, and if it doesnt have a firewall, where can i find one.
Thanks...