CyberSentinel

Available Challenges

File Recovery Challenge

Recover a corrupted file to reveal its secrets.

Steganography Challenge

Find the hidden message inside an image.

Audio Forensics Challenge

Reverse engineer the application to find the hidden flag.

Metadata Analysis Challenge

Investigate hidden information within the metadata of a file or image. The answer is not in the visible content, but in the hidden history and records beneath the surface.

Pattern Recognition Challenge

Look beyond the obvious and focus on small, subtle details that might seem unimportant at first. A larger picture is revealed by analyzing the minutiae that others might overlook.

Image Cryptanalysis Challenge

Decipher a cryptic message hidden in an image. The truth is encrypted and disguised, requiring you to decrypt the symbols and uncover the hidden message within.

Unknown File Format Challenge

You are given a compressed archive with an unknown file type. The challenge is to identify the format and extract the hidden flag.

Crypto: The Frostbitten Cipher

A unique encryption method based on whitespace and snow-themed poetry. Investigate the gaps and strange spacing to uncover the hidden secrets buried within the text.

Web Forensics

A website contains a secret message, and your task is to find the hidden flag embedded in the site’s structure.

Challenge Details

Select a challenge to begin.

Download Challenge File