Exposed - Web - 60 points
If you scan the site you see they have a .git structure included. Clone the git with "git clone http://exposed.vuln.icec.tf/.git/ "
From there you can see in flag.php that there was a file called flag.txt 
Open the commit history for example with gitk
One of the flag.php files includes the flag.
Flag : IceCTF{secure_y0ur_g1t_repos_pe0ple}
