CTFtime.org / DawgCTF 2020 / UMBC Cyber Defense - can it be breached? / Writeup

# UMBC Cyber Defense - can it be breached?

## Description

> Is the shield for keeping things in or keeping things out?
>
> https://clearedge.ctf.umbccd.io/

![main_page](../images/umbc_website.png)

## Solution

This website is used for finding 4 different flags. This part focuses on the flag hidden in the image representing a shield.

Let's download the image and give it to [StegSolve](https://github.com/zardus/ctf-tools/blob/master/stegsolve/install). By browsing the different color planes, we see the flag.

![red_plane0](../images/umbc_flag.png)

Flag: `DawgCTF{ClearEdge_hiddenImage}`

Original writeup (https://github.com/apoirrier/CTFs-writeups/blob/master/Dawg2020/Forensics/UMBCShield.md).

UMBC Cyber Defense - can it be breached?