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CyberNet.ae / CTF Platform

Capture the flag.
Prove the skill.

Hands-on cybersecurity challenges across web, crypto, forensics and more, built to train the instincts a real engagement demands.

What CyberFlag is

CyberFlag is CyberNet.ae's Capture The Flag platform: a set of hands-on security challenges spanning web exploitation, cryptography, forensics, OSINT and more. Each challenge is a small, self-contained problem. Break something, find something hidden, or reverse something obscured, then submit the flag it produces.

It exists to build practical skill, not just theory. Every category mirrors the kind of problem you'd meet in a real engagement, scored and ranked so progress is measurable.

How it works

01

Create an account

Sign up, verify your email, and you're in. No setup required beyond a browser.

02

Pick a category

Choose from web, cryptography, forensics, steganography, Linux, OSINT and more, each with challenges ordered by difficulty.

03

Submit and climb

Solve a challenge, submit its flag, and watch your score and rank update on the live scoreboard.

Why train here

Coverage

Six categories, one platform

Web, cryptography, forensics, steganography, Linux and OSINT, all scored the same way and all in one place.

Fairness

A scoreboard you can trust

Ties are broken by who reached a score first, not who solved most recently. See the full rules.

Built for practice

Train like it's real

Every challenge mirrors a problem you'd meet in an actual engagement, not a quiz question.

flag format CyberNet live ranking sequential paths
Community

Workshops and walkthroughs

Periodic live sessions cover fundamentals and strategy for players getting started.

See what's on

Challenge Categories

Scoreboard

Ties are broken by whoever reached that score first, not by who solved most recently.

Rank Player Score Solved Last solve
Upcoming Event

How to CTF? A beginner's workshop

A live session covering CTF fundamentals, walkthroughs, and strategy for players getting started.

Explore Challenges