Lab14_ Nmap: Scanning Metasploitable from Kali Linux | Cyber Security | Penetration Testing
Scenario: You are a security analyst tasked with assessing the security of a Metasploitable machine deployed on your network. The Metasploitable machine is a purposely vulnerable virtual machine for demonstrating common security vulnerabilities. Your goal is to perform a basic vulnerability assessment using Kali Linux and Nmap.
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What is Nmap?
Nmap (Network Mapper) is a powerful open-source tool used for network discovery and security auditing. It allows you to discover hosts and services on a computer network, thus creating a map of the network. Nmap can perform tasks such as port scanning, version detection, OS detection, and more. It's widely used by network administrators, security professionals, and penetration testers for various tasks, including network inventory, vulnerability assessment, and network troubleshooting.
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Warning: Don't scan any IP addresses without permission. You could end up in jail for doing so!
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Lab Setup:
1. Kali Linux Virtual Machine: This will be your attacker machine from which you'll conduct the assessment.
2. Metasploitable Virtual Machine: This is the target machine that contains intentionally vulnerable services and configurations.
3. Networking Configuration: Ensure that both the Kali Linux and Metasploitable VMs are on the same network and can communicate with each other. You can set up a host-only network or a bridged network depending on your preference.
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Steps:
1. Start both VMs: Start your Kali Linux and Metasploitable VMs.
2. Identify IP Address of Metasploitable: Use tools like ifconfig on the Metasploitable VM to identify its IP address.
3. Launch Nmap Scan: Open a terminal in Kali Linux and run Nmap to scan the Metasploitable machine for open ports and services. You can use the following command:
4. Copy code
$ nmap 192.168.43.142
5. This command will perform a basic scan on the target IP address.
6. Review Scan Results: After the scan completes, review the results to identify open ports, services, and potential vulnerabilities on the Metasploitable machine. Look for services like FTP, SSH, Telnet, HTTP, etc., and note any versions that are reported.
7. Further Analysis: Depending on your findings, you can perform additional scans with Nmap to gather more information about specific services or conduct vulnerability scanning using tools like Nessus or OpenVAS.
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