Cybersecurity training · CTF · labs

Learn security on real machines, not slides.

Labs, challenges, courses, exams and Attack-Defense competitions on one platform.

sample session

$ nmap -sV 10.10.0.5
22/tcp ssh  80/tcp http
$ gobuster dir -u http://10.10.0.5
/backup (Status: 200)
$ python3 exploit.py --target 10.10.0.5
[+] shell obtained as www-data
$ cat /home/user/flag.txt
flag{y0u_ar3_1n}
$

Start here

What do you want to do today?

Learn

From first lesson to certificate.

CoursesModules of lessons: video, text, PDF, quizzes, labs and challenges
PathsFollow a learning path, or take an exam
CertificatesFinish a course to get a certificate anyone can check on the public verify page

Browse courses

Sample modulesample

videoGetting started

textHow the target works

labFind the flag

quizCheck what you learned

certificateOn course completion

Progression

Solved flags add up to your rank.

Points from challenges and labs set your rank, from Recruit to Elite Hacker.

Start at Recruit

Elite Hacker10,000 XP
Elite6,000 XP
Jeneral3,000 XP
Captain1,500 XP
Sarjan10 XP
Recruit0 XP · start here