Level 5 - YouTube Video
Challenge
A YouTube video link is given YouTube Video
Solution
The flag is hidden in the Subtitles of the video. You can see the subtitles by clicking on the CC button in the video.
At 1:28, you can see the flag.
The flag is in foriegn language. You can translate it using Google Translate.
Flag
zyp{hiddenmessage.mp3}