Project 54: Virtual Pentest Lab

Module: Module 6: Applied Web Security & Defensive Automation  |  Level: Intermediate  | 
Primary tool: VirtualBox (free) + Metasploitable2 + Kali  |  Estimated time: 75–120 minutes

Objective: Build the actual isolated lab environment this entire course depends on, correctly.

Free lab environment

TryHackMe free rooms (Linux/Windows fundamentals) + VulnHub VMs — https://tryhackme.com/ and https://www.vulnhub.com/

VulnHub hosts hundreds of free, downloadable, intentionally vulnerable VMs built by the community for exactly this kind of practice; run them host-only inside VirtualBox/VMware. TryHackMe’s free-tier rooms provide disposable cloud targets when you’d rather not manage local VMs.

Lab workflow

1. Set up your target (your own machine) inside an isolated VM/VLAN you fully control.
2. Using VirtualBox (free) + Metasploitable2 + Kali, run your baseline check with the specific goal of learning to build the actual isolated lab environment this entire course depends on, correctly.
3. For every result, distinguish ‘expected/by design’ from ‘a real gap’ before acting on anything.
4. Apply one concrete fix for the most significant gap you found.
5. Re-run the same check after your fix and confirm, with evidence, that the specific gap is closed.
6. Write a one-paragraph note on why this class of issue matters beyond this one lab machine.

Evidence & screenshot requirements

Submit the following with your report (see this module’s practical assignment for exact upload details):

• your VirtualBox network settings proving the lab is host-only/internal (not bridged to your real LAN)
• a successful ping between your Kali VM and Metasploitable2 VM confirming the lab is live

Expected deliverable

A concise lab-report entry containing: scope/target, exact commands or payloads used, your key
observation, the required screenshots above, and — where applicable — the specific remediation for what
you found. Vague answers (“sanitize input”, “use a firewall”) without naming the exact mechanism will not
receive full credit.

Safety & authorization

Only test the specific free lab target named above, or infrastructure you personally own. Do not target
third-party systems, real user accounts, or production services without explicit written authorization.
Never deploy anything from this project outside an isolated lab environment.