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Learn Metasploit

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 josh
(@josh)
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Metasploit is one of the most widely used tools in cybersecurity for penetration testing, vulnerability assessment, and ethical hacking. Here’s a comprehensive overview:


🧠 What Is Metasploit?

  • Metasploit Framework is an open-source penetration testing platform developed by Rapid7.
  • It allows security professionals to simulate cyberattacks to identify and fix vulnerabilities before malicious hackers can exploit them.

🧰 What Can Metasploit Do?

Capability Description
Exploit Development Use or create modules to exploit known vulnerabilities.
Payload Generation Create custom payloads to execute code on target systems.
Post-Exploitation Maintain access, gather data, or escalate privileges after a breach.
Reconnaissance Scan networks and systems to identify potential targets.
Social Engineering Launch phishing attacks or fake websites to harvest credentials.
Integration Works with tools like Nmap, Nessus, and Wireshark for enhanced analysis.

🖥️ How It Works

  1. Start Metasploit: Launch via terminal using msfconsole.
  2. Scan Target: Use tools like Nmap to find open ports and services.
  3. Select Exploit: Choose from hundreds of pre-built exploit modules.
  4. Configure Payload: Define what you want to execute on the target (e.g., reverse shell).
  5. Launch Attack: Execute the exploit and monitor results.
  6. Post-Exploitation: Use Meterpreter or other tools to explore the compromised system.

🔐 Ethical Use Only

Metasploit is a legitimate tool for authorized testing. Using it without permission is illegal. It’s primarily used by:

  • Security consultants
  • Ethical hackers
  • Red teams
  • IT departments

Here are some commonly used Metasploit commands that help you navigate and operate within the msfconsole interface—the command-line hub of the Metasploit Framework:


🧭 Basic Navigation Commands

Command Purpose
msfconsole Launches the Metasploit Framework.
search Finds modules (exploits, payloads, etc.) by keyword.
use Loads a specific module (e.g., use exploit/windows/smb/ms08_067_netapi).
back Exits the current module and returns to the main console.
info Displays detailed information about the selected module.
help Lists all available commands and their descriptions.
exit Closes the Metasploit console.

⚙️ Configuration & Execution

Command Purpose
show options Displays required and optional settings for the selected module.
set Assigns a value to a module option (e.g., set RHOST 192.168.1.10).
setg Sets a global variable across all modules.
exploit Launches the attack using the configured module.
run Alternative to exploit, used in auxiliary modules.

🧪 Useful Utilities

Command Purpose
check Verifies if the target is vulnerable to the selected exploit.
banner Displays a random Metasploit banner.
connect Acts like Netcat to connect to a remote host (e.g., connect 192.168.1.1 23).
color Enables or disables colored output (color true, color false).

🧬 Payload & Session Management

Command Purpose
sessions Lists active sessions.
sessions -i [ID] Interacts with a specific session.
jobs Lists background jobs.
kill [Job ID] Terminates a background job.

For a full reference, you can check out the Metasploit Cheat Sheet from Comparitech or the Msfconsole command guide from OffSec.

 


   
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