Unlock Your Cyber Skills —
Learn, Hack, Defend.
KeyHacking.com is a practical, challenge-first platform for ethical hacking. Sharpen your skills with browser-based labs, weekly puzzles, and downloadable toolkits — built for doers.
Learn & Hack
Fast, focused modules with live practice: from web exploits to Wi‑Fi cracking.
Web App Hacking
Try XSS, SQLi, CSRF and auth bypasses inside safe sandboxes. Includes payload cheat-sheets.
New? Read the Keys & Passwords cheat-sheets.
Network & Wi‑Fi
Packet capture, MITM demos, WPA/WPA2 practice, and network mapping basics.
Network & Wi-Fi
Packet capture, MITM demos, WPA/WPA2 practice, and network mapping basics.
Challenges Arena
Weekly puzzles. Capture flags. Climb the leaderboard.
Find the Key #01
Trace the request flow and recover the hidden token.
Break the Lock #02
Exploit a weak session implementation to gain access.
Decode the Vault #03
Spot the crypto mistake and decrypt the message.
Free Tools
Password Meter
Client‑side estimator with guidance and entropy hints.
Phish Detector
Paste a URL or email snippet; learn red flags instantly.
Payload Notebook
Quick copy‑paste payloads for common web vulns.
Key Insights
Short, practical notes from the field. No fluff.
Cookie Confusion Attacks
How mis‑scoped cookies become keys to the castle.
Passkeys: What Can Go Wrong?
Real‑world pitfalls and how to defend against them.
Top 5 Recon Tactics
Lightweight recon that finds 80% of issues fast.
Join the Arena
Free tier gets you tools and starter labs. Pro unlocks advanced challenges and certificates.