Learn security by breaking things on purpose.
Every session runs in a lab. You exploit a real vulnerability, understand why it worked, and then fix it. That is the loop that makes the knowledge stick.
Three audiences, one method.
- 0x01
Students
Foundations in Linux, networking, web security, and CTF practice. Built for people who have never done security work before.
Ask about training for students - 0x02
Professionals
For developers, sysadmins, and IT staff adding offensive testing or SOC skills to the job they already have.
Ask about training for professionals - 0x03
Enterprises
Private training for your team, using examples from the technologies you actually run. Scheduled around your calendar.
Ask about training for enterprises
We do not publish a fixed calendar yet. Get in touch and we will send the current schedule, syllabus, and pricing for the format you need.
From your first flag to competing as a team.
Capture The Flag competitions turn security skills into puzzles with a clear win condition. They build the habits the job needs: reading unfamiliar systems, testing a hypothesis, and writing down what you found.
We coach individuals, university teams, and companies that want to run an internal CTF for their engineers.
- Stage 1
First flags
Tooling, note-taking, and beginner challenges in one category until solving them stops feeling like luck.
- Stage 2
Breadth
Web, crypto, forensics, reversing, and binary exploitation. Enough of each to know where to start.
- Stage 3
Team play
Roles, communication, and deciding when to drop a challenge during a live event.
- Stage 4
Competition
Practice under real time limits, then a structured review of what the team missed.
Training a team? Tell us their level and what they run.
Write to us in Bahasa Indonesia or English. A person on our team reads every message.