IPTables
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Using iptables to build a firewall in Linux.
This exercise will demonstrate the use of iptables to build a firewall in Linux. Iptables is, in fact, a TCP/IP packet filter based upon a collection of rules; these rules are stored in a series of tables, hence the name. For all practical purposes, the tables are a database and the iptables command allows the user to access and modify the rule set.
- Learn about the iptables database in Linux
- Learn how to use the iptables Linux command to setup and modify firewall rules.
- Use the Linux VM to act as the Blue Team.
- Use the Windows VM to act as an attacker (the Red Team)
Overview of Part 1 goes here
Content of Part 1.A goes here
Content of Part 1.B goes here
Content of Part 1.C goes here
Overview of Part 2 goes here
Content of Part 2.A goes here
Content of Part 2.B goes here
Content of Part 2.C goes here
Overview of Part 3 goes here
Content of Part 3.A goes here
Content of Part 3.B goes here
Content of Part 3.C goes here
Overview of Part 4 goes here
Content of Part 4.A goes here
Content of Part 4.B goes here
Content of Part 4.C goes here

CyberExplorations Exercises by Glenn S. Dardick is licensed under a Creative Commons Attribution 4.0 International License.