Home - CSEM CTF Platform

Welcome to CSEM CTF Platform

Master cybersecurity through immersive challenges, compete globally, and join the elite community of digital warriors.

Trusted by 1.2k+ security professionals worldwide

100

Active Challenges

2256

Elite Warriors

22

Learning Modules

Cyber Events

Join elite competitions and prove your skills against the world's best hackers

Web Arena
LIVE

Web Arena

Web Arena CTF – Powered by Sturtle Security Pvt. Ltd.
Get ready to test your cybersecurity skills in an intense 24-hour …

Oct 18, 2025 - Oct 19, 2025
Blue Arena
COMPLETED

Blue Arena

Blue Arena – The Ultimate Forensics Battleground

Step into the Blue Arena, a high-stakes digital warzone where only the …

Aug 29, 2025 - Aug 31, 2025
View Results
Cyber Arena
COMPLETED

Cyber Arena

# 🕵️‍♂️ Cyber Arena CTF 2025 by CSEM Get ready for **Cyber Arena CTF**, a thrilling 2-day cybersecurity competition …
Jul 05, 2025 - Jul 06, 2025
View Results

Elite Challenges

Test your skills against cutting-edge cybersecurity scenarios

IDOR Extinction

MEDIUM

<p>Here is a deep IDOR available which you have tof ind and also check the path of the invoices and give me the flag here the id we can provide 1000-9999</p>

100 pts
No limit
Accept Challenge

Forensics 1

MEDIUM

<p>Find me if you can</p>

30 pts
No limit
Accept Challenge

SWADESH

HARD

It is a Historic Osint Challenge .

100 pts
No limit
Accept Challenge

SHADOWS

HARD

INTERNATIONAL CYBER-SECURITY AGENCIES FOUND FILE" long awareness-style email CONTENT made earlier into a fictional "warning-style email" that pretends to come from a cyber-terror group for training, awareness" INITIALLY IT IS SAFE BUT SOMEHOW IT IS NOT SAFE . SO NOW YOUR JOB IS FIND THE SECREAT IF HAVE

100 pts
No limit
Accept Challenge

Steg Slider

MEDIUM

<p>Find the flag from the evidence</p>

50 pts
No limit
Accept Challenge

Stego stag

MEDIUM

<p>Find the flag by investigating</p>

50 pts
0:10:00
Accept Challenge

Learning Arsenal

Master cybersecurity through structured learning paths designed by industry experts

Network Devices & Topologies

4 modules
Begin Training

Networking Basics & Fundamentals

4 modules
Begin Training

Cyber Crime

5 modules
Begin Training

Operating Systems Basics

5 modules
Begin Training

Python Programming Basics

4 modules
Begin Training

Warrior Testimonials

Hear from elite cybersecurity professionals who've mastered their craft with our platform

m3h6u6

🇮🇳 India

"The forensics challenges were my favorite part. Really well-designed and engaging! This platform pushed my skills to the next level."

Charlie001

🇮🇳 India

"Web challenges were tricky. I'm looking forward to seeing the write-ups to learn more. Amazing learning experience!"

lkyc137

🇨🇭 Switzerland

"The forensic challenges were fun and intellectually stimulating. Great platform for skill development!"

Trusted by Elite Institutions

Partner Logo
Partner Logo
Partner Logo
Partner Logo

Ready to Join the Elite?

Transform your cybersecurity skills and become part of a global community of digital warriors. The battlefield awaits.

Free to Start
Secure Platform
Global Community
Home Challenges Learn Pricing Login