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Knowledge, chunked

One full interactive course (16 modules) plus eight bite-sized module primers. No fluff, no 40-minute videos — read the notes, pass the quiz, then play the mini-game that proves it stuck. Everything is free while we’re in beta.

free · interactive16 modulesquizzes + mini-games

Cybersecurity Fundamentals — full course

The complete guided experience: read short notes, pass the quiz, then play the mini-game that proves it stuck. Finish all 16 (including the SweetBaker breach-analysis boss level) to earn your certificate.

everything unlocked — no code neededstart now →
beginnermodule 01

Security Fundamentals

The CIA triad, threat modelling, attack surface and the vocabulary every security person uses daily.

4 lessons0%
beginnermodule 02

Networking for Hackers

IPs & ports, DNS, HTTP anatomy and packet analysis — explained like you’re holding the packet.

4 lessons0%
beginnermodule 03

Linux & CLI Mastery

Filesystem, permissions, pipes and the recon toolkit. After this, the terminal feels like home.

4 lessons0%
intermediatemodule 04

Web Application Security

XSS, SQLi, IDOR, SSRF & friends through the OWASP Top 10 lens, with real request/response examples.

4 lessons0%
intermediatemodule 05

Cryptography Essentials

Symmetric vs asymmetric, hashing vs encryption, TLS handshakes and why you never roll your own crypto.

4 lessons0%
intermediatemodule 06

Windows & Active Directory

Domains, Kerberos made human, and how attackers move laterally once they get one set of creds.

4 lessons0%
intermediatemodule 07

Defensive Security

Blue-team brain: logs worth reading, SIEM basics, incident response phases and hardening that works.

4 lessons0%
advancedmodule 08

Bug Bounty Methodology

Recon pipelines, target selection, vulnerability validation and reports triagers love.

4 lessons0%
Pair your learning with practice: after each module, hit the matching challenge arena category. Reading + doing is the cheat code.