00:00 Intro
00:40 Examining the webpage
02:20 Broken image
03:20 Providing a base64 image
04:30 Refactoring
07:40 Offset -48 trick
11:08 Serving the webpage locally to refactor
21:50 Reviewing what we learned
22:40 PNG spec
26:05 Looking at the solving code
32:40 Screwing up some python (to save time!)
34:13 The Key!
34:40 A QR Code
34:55 Flag!
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Running through the CMU PicoCTF. Analysis and walkthrough of the challenge "Java Script Kiddie" (https://play.picoctf.org/practice/challenge/29)
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https://www.reddit.com/r/mike_on_tech/
https://www.patreon.com/mikeontech
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#picoCTF #CTF #hacking #pentesting #computersecurity