HACKR.GG
▸ Hands-on cybersecurity training

Stop reading about it.
Hack it.

Real vulnerable machines. Real attack tools. No setup, no VPN. Practical ethical hacking and penetration testing — spin up a lab in one click and get your hands dirty.

Start hacking free →Browse labs
✓ No credit card✓ Isolated sandbox✓ First flag in ~10 min
bash — root@hackrgg-lab
root@lab:~#
90+
Courses & modules
80+
Vulnerable labs
Free
OWASP Top 10 included
1-click
Machine spin-up
SQL Injection◆XSS◆IDOR◆SSRF◆Race Conditions◆Command Injection◆XXE◆CSRF◆File Upload◆JWT Attacks◆Broken Auth◆Path Traversal◆Business Logic◆SSTI◆CORS Abuse◆Ethical Hacking◆Penetration Testing◆Cybersecurity Training◆SQL Injection◆XSS◆IDOR◆SSRF◆Race Conditions◆Command Injection◆XXE◆CSRF◆File Upload◆JWT Attacks◆Broken Auth◆Path Traversal◆Business Logic◆SSTI◆CORS Abuse◆Ethical Hacking◆Penetration Testing◆Cybersecurity Training◆
// Modules

Everything you need
to break in.

Cybersecurity training the way it should be. Theory first, then you attack a real machine and capture a flag. No tutorials. No fake environments.

All modules →
01Linux & CLI FundamentalsFREELABBeginner45 min02Cross-Site Scripting (XSS)FREELABBeginner60 min03JavaScript FundamentalsFREELABBeginner40 min04Python FundamentalsFREEBeginner45 min05How the Web WorksFREELABBeginner45 min06How Authentication WorksFREELABBeginner35 min07APIs & Modern Web AppsBeginner35 min08Browser DevTools for HackersBeginner20 min09SQL InjectionFREELABBeginner50 min10IDOR — Broken Access ControlLABBeginner50 min
// Free forever
Free — no card needed

Start learning today.

12 full courses — permanently free. No trial, no expiry, no credit card.

Create free account →
Pro — from $12/mo

Go all in.

Every module, every lab, career paths, unlimited AI tutor. For serious learners.

→90+ courses & modules — all of them
→80+ vulnerable labs with real machines
→Career paths: Web Pentester, Bug Bounty Hunter
→Skill paths: Recon, OWASP, Red Team
→Unlimited Eliza AI tutor
→XP leaderboard + completion badges
→New content added monthly
// How it works
01

Pick a target

Choose from 80+ real vulnerable apps — e-commerce platforms, banking portals, APIs. Each machine mirrors real-world CVEs and OWASP Top 10 vulnerabilities.

02

One-click live shell

Your isolated container spins up in seconds. Full toolkit available. No install, no VPN, no config — just a shell and a target. Eliza AI is there if you get stuck.

03

Capture the flag

Exploit the vulnerability, retrieve the flag, earn XP. Every lab maps to a course module so theory and practice reinforce each other.

// Who it's for
⚡

Complete beginners

Never hacked before? Start with OWASP Top 10 and the free fundamentals. You'll capture your first flag in under an hour.

🎯

Bug bounty hunters

Practice the exact vulns that show up in real programs — IDOR, SSRF, business logic, auth bypass. Build a repeatable methodology.

📚

Students & self-learners

No expensive courses or bootcamps. Structured paths, real machines, and an AI tutor that explains everything in plain language.

🛡️

Developers & defenders

See exactly how your code gets exploited. OWASP Top 10 is free — understanding attack patterns makes you a better builder.

HACK
// Start free. Upgrade when you're ready.

Your first flag is
one click away.

OWASP Top 10, Python, SQL Injection, XSS and more — all free, forever. No credit card. No time limit. Just hacking.

Want everything? Pro starts at $12/mo — cancel any time.

Create free account →Compare plans