How I Found Three Critical Vulnerabilities in My First Penetration Testing Project

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You Should Know:

Below are some practical commands and tools related to penetration testing and vulnerability discovery that you can use in your own projects:

1. Nmap Scanning

Use Nmap to scan for open ports and services on a target system:

nmap -sV -O target_ip

2. Dirb/Dirbuster for Directory Enumeration

Discover hidden directories and files on a web server:

dirb http://target_url

3. SQL Injection Testing with SQLmap

Automate SQL injection detection and exploitation:

sqlmap -u "http://target_url/page?id=1" --dbs

4. Nikto for Web Server Vulnerability Scanning

Identify potential vulnerabilities in web servers:

nikto -h http://target_url

5. Metasploit Framework for Exploitation

Use Metasploit to exploit known vulnerabilities:

msfconsole
use exploit/windows/smb/ms17_010_eternalblue
set RHOSTS target_ip
exploit

6. Burp Suite for Web Application Testing

Intercept and analyze web traffic for vulnerabilities:

  • Start Burp Suite and configure your browser proxy to 127.0.0.1:8080.

7. Hydra for Brute Force Attacks

Perform brute force attacks on login pages:

hydra -l admin -P passwords.txt target_ip http-post-form "/login:username=^USER^&password=^PASS^:Invalid"

8. Wireshark for Network Analysis

Capture and analyze network traffic:

wireshark

9. Linux Command for Log Analysis

Check system logs for suspicious activity:

tail -f /var/log/auth.log

10. Windows Command for Network Configuration

Display network configuration and connections:

ipconfig /all

What Undercode Say:

Penetration testing is a critical skill in cybersecurity, and mastering tools like Nmap, SQLmap, and Metasploit can significantly enhance your ability to identify and exploit vulnerabilities. Always ensure you have proper authorization before conducting any tests. For further reading, check out the OWASP Top Ten to understand common web vulnerabilities. Keep practicing and stay updated with the latest security trends!

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References:

Reported By: Mustafa Mohamed – Hackers Feeds
Extra Hub: Undercode MoN
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