Hullu is a custom-built lightweight offensive security training VM based on Alpine Linux. It's intended for educational use, penetration testing practice, and Capture The Flag (CTF)-style scenarios in isolated virtual lab environments.

Pre-installed Tools and Services:
+ Web Stack:
- Python3 + Flask
- Apache2 with HTTPS
- PHP + MySQL (MariaDB)
- phpMyAdmin
- FlaskVA (Python-based vulnerable app)
- DVWA (PHP-based vulnerable app) https://github.com/digininja/DVWA
+ Protocols Simulated:
- HTTP / HTTPS
- SSH / SFTP
- SMB (under constructions)
- DNS (under constructions)
- FTP / FTPS (under constructions)

+ In FlaskVA (Python-based):
- SQL Injection
- Command Injection
- File Upload (with SUID exploit vector)
- XSS
- SSRF
- IDOR
This is the first version of Hullu, the future versions will include more FlaskVA detailed vulnerabilities and suitable documentations.
Please contact me if you have any questions or suggestions.
Regards,
Kaled Aljebur.

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