What is it? @.@

Here is the place where I record some tactics about wargame, systems, and other security issues.

2012-10-12

WeChall - Training: Stegano I

Description:

This is the most basic image stegano I can think of.
_____________
|            |
|   image    |
|____________|

Your solution for Training: Stegano I
Answer
 ______________
|______________|Submit

Solution:
  1. Download the image.
  2. Use a hex editor to open the image file.
  3. You will find a text inside the image like below.
    Look what the hex-edit revealed: passwd:steganoI
  4. Submit the password. It's done!