Hello, Taking first steps in the security world. I know that a 'firewall' is nothing but a configuration file for iptables, but that's about it. I need recommendations for literature or other sources of reliable knowledge that start off with answers to questions such as: 'What is a port?'
Any time and trouble appreciated. Regards, Weaver. -- Religion is regarded by the common people as true, by the wise as false, and by the rulers as useful. — Lucius Annæus Seneca. Terrorism, the new religion.
