Tags: misc stego 

Rating:

# glass-windows (359 solves / 311 points)
**Description :** *I found a cool glass texture.*

**Given files :** *glass-windows.png*

### Write-up :
This one is quite straightforward, you're given aa transparent PNG image. The tools we've seen in pallets-of-gold can be used here too.

Here is the result when you XOR the image with StegSolve :

![StegSolve](stegsolve.png)

`flag{this_is_why_i_use_premultiplied_alpha}`

Original writeup (https://github.com/Khonsu-CTF/HSCTF-8/tree/main/misc/glass-windows).