Part 4: Firewall

Task 1: Write the following iptables on the server to block the following traffic types originated from the attacker to the server:

1. HTTP connection request from the attacker to the server.

2. SSH connection request from the attacker to the server.

3. FTP and Telnet requests (Use single rule to block these multiple ports).

Task 2: Configure the iptables to log dropped packets (enable logging in iptables) and then show the log messages.

Submission:

1. Screenshot the iptables block commands with a brief explanation for each command.

2. Screenshot the iptables log enabling command with a brief explanation.

3. Screenshot of the log messages.