Link: Writeup Link
Practice Verified Codes and Commands:
1. Nmap Scan for Vulnerability Discovery:
nmap -sV --script=vuln <target_ip>
This command scans the target IP for known vulnerabilities using Nmap’s vulnerability scripts.
2. Nikto Web Server Scanner:
nikto -h <target_url>
Nikto is a web server scanner that tests for dangerous files, outdated server software, and other vulnerabilities.
3. SQL Injection Test with SQLmap:
sqlmap -u "http://<target_url>/page?id=1" --risk=3 --level=5
SQLmap automates the process of detecting and exploiting SQL injection flaws.
4. Cross-Site Scripting (XSS) Test with XSStrike:
python3 xsstrike.py -u "http://<target_url>/search?q=test"
XSStrike is a tool designed to detect and exploit XSS vulnerabilities.
5. Directory Bruteforcing with Dirb:
dirb http://<target_url> /usr/share/wordlists/dirb/common.txt
Dirb is a web content scanner that looks for hidden directories and files.
6. Exploiting Vulnerabilities with Metasploit:
msfconsole use exploit/unix/ftp/vsftpd_234_backdoor set RHOSTS <target_ip> exploit
Metasploit is a penetration testing framework that helps in exploiting known vulnerabilities.
What Undercode Say:
In the realm of cybersecurity, the ability to identify and exploit vulnerabilities is paramount. The tools and commands listed above are essential for any penetration tester or bug hunter. Nmap, with its extensive script library, allows for comprehensive network scanning, while Nikto provides a quick assessment of web server vulnerabilities. SQLmap and XSStrike are indispensable for detecting and exploiting SQL injection and XSS vulnerabilities, respectively. Dirb aids in uncovering hidden directories, which can often lead to sensitive information. Finally, Metasploit offers a robust platform for exploiting known vulnerabilities, making it a staple in any penetration tester’s toolkit.
For those looking to deepen their understanding, consider exploring the following resources:
– OWASP Top Ten Project
– Kali Linux Tools Documentation
– Metasploit Unleashed
Remember, ethical hacking requires a strong sense of responsibility. Always ensure you have proper authorization before conducting any penetration testing. The journey to becoming a proficient cybersecurity professional is ongoing, and continuous learning is key. Stay curious, stay ethical, and keep honing your skills.
Additional Commands for Linux and Windows:
1. Linux – Check for Open Ports:
netstat -tuln
This command lists all open ports on a Linux system.
2. Windows – Check for Open Ports:
netstat -an
This command lists all open ports on a Windows system.
3. Linux – Check for Running Services:
systemctl list-units --type=service
This command lists all running services on a Linux system.
4. Windows – Check for Running Services:
Get-Service
This command lists all running services on a Windows system.
5. Linux – Check for System Logs:
tail -f /var/log/syslog
This command tails the system log file in real-time.
6. Windows – Check for Event Logs:
Get-EventLog -LogName System
This command retrieves the system event logs on a Windows system.
By mastering these commands and tools, you can significantly enhance your ability to secure systems and networks. Always remember to stay updated with the latest security trends and continuously refine your skills.
References:
Hackers Feeds, Undercode AI
