 Hello everybody, welcome back to another video. My name is John Hammond and in this video I want to still be showing off some of the challenges from the echo party CTF 2016 I haven't solved a whole lot of challenges as you can see here, but the simple and small ones I did want to show to you so misc50 is one I wanted to showcase here and the prompt is hidden inside echo and Find the hidden flag in the echo pixels. So I Seeing the word pixels I was like, okay I'm assuming this is an image and the only images I really see on the screen are the logo here and the background So I kind of like viewed the source the web page Try to look around for things that are noting echo so I control F and search for echo And there's a logo right there and I downloaded that and tried to play with it for a little bit but Eventually I ended up going to the background image which I found through their CSS file and They'd note. Okay. Here's the URL to the background And if we go to that URL if we go to the actual link just view The background image itself if you keep exploring it if you keep looking around You'll you'll you'll notice up in the top Top left here. You can see echo the flag is right up in the top. You can see the flag format up there so No real technical challenge to this just enough guessing and enough deductive reasoning if you go, oh, okay it's actually like literally in the image literally in the pixels of the image and Echo the flag up on the top left corner. So you'd be able to submit that Flag and get your 50 points again. I've already submitted this one. So I can't show you that but that is how you ended up solving that one Really simple miscellaneous Task but again, I want to showcase it to you show you some more of the echo party CTF and hope you guys I don't know like these small video write-ups whatever. I don't know, but I'll whatever. I'll see you in the next video