Cracking Challenge: Find The Secret Message

Here's a fun challenge for InfoSec professionals to test their skills provided by our friends over at ehacking.net. The challenge is rather simple. Here's the scenario:

 "The story is very simple let suppose you are a penetration tester for an organization which is responsible for the homeland security and your team member has got three images which seems to be suspect, your job is to evaluate these images whether they are just a image of they contain contain some secret messages."

Your task is to look at 3 pictures to determine if any have a secret message and if so find the secret message. Pretty simple huh? To give you a head start here are the 3 pictures:

Now that you've seen what you're up against, click here for more information about the challenge.

@ITSecPr0