13rose

If you’ve made it through the last door, it’s time to search for the treasure hidden within.

Broken authentication is an invitation to attackers to walk right in. You don’t need to break the front door, it’s already unlocked.

Feeling unwell? A doctor uses an injection. Some systems react similarly when prodded the right way.

User “daniel” seems innocent enough, but not everyone takes security seriously, and he’s no exception.

Look beyond what the app shows you to uncover the first flag.

A hidden host is running a misconfigured service, after exploiting it and gaining access, what is the flag?

While exploring ctf2.playground.ine, you examine the application folder. Which flag is found there?

You've gained access to the host ctf.playground.ine. What is the first flag you discover on that machine?