Is the shield for keeping things in or keeping things out?
Once again we get a challenge with the same URL, there is a hint in the text which tell us that the shield plays a key role, let’s do some steganography extracting on the shield image.
Using the stegonline tool by geormnet, we uncover the png ‘Red 0’ bit panes for the image and voila we got our flag! :D
View the full writeup [here](https://github.com/abhichitkara/DawgCTF20-Writeups/blob/master/DawgCTF%20Writeups.pdf)