🔒 Domo's 0nline Academy
Ethical hacking & cybersecurity training for defenders, researchers, and professionals.
📋 How It Works
The courses below are free prerequisite modules — your entry point into the academy. Think of them as pre-req wizards that build the foundation you need.
- Complete all free courses and pass every quiz to unlock the next tier.
- After finishing all prerequisites you gain access to advanced & paid courses.
- You'll also unlock the Live Classroom where instructor-led sessions are streamed live.
- And you'll receive an invite to our private Discord community.
Free Prerequisite Courses
Post-Exploitation & Reporting
Learn what happens after initial access: Linux and Windows privilege escalation, persistence mechanisms, lateral movemen…
Access Control, IDOR & SSRF
Deep dive into broken access control: IDOR enumeration, privilege escalation, JWT attacks, business logic flaws, and Ser…
XSS & Command Injection
Master Cross-Site Scripting (reflected, stored, DOM-based) and OS command injection. Learn payload crafting, filter bypa…
Course 4: File Inclusion & File Upload Attacks
Master local and remote file inclusion from basic path traversal to PHP wrapper abuse and log poisoning RCE. Includes a …
Course 3: SQL Injection
Master SQL injection from first principles to advanced exploitation. Covers authentication bypass, union-based extractio…
Course 2: Reconnaissance & Information Gathering
Learn how to build a complete picture of a target before touching it. Covers passive OSINT, Nmap active scanning, direct…
Course 1: Ethical Hacking Foundations
Start here. Learn what ethical hacking is, the legal framework, the OWASP Top 10, how to set up a safe lab, and HTTP fun…