webhacking.kr
Exploit small web pages to capture flags
webhacking.kr is a Korean wargame of web hacking challenges. Each challenge is a small web page with a flaw, and you exploit it to get the flag. There are 82 challenges.
Free · Browser · Intermediate
About webhacking.kr
It trains the classic web attacks, such as injection, cookie and session tricks, and reading server logic from behavior. It suits people who know how HTTP and simple web apps work.
The site runs in the browser, with join and login options to track your solves. It has tens of thousands of users and is still online.
On Breakpoint since 23 Oct 2026.