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+## Build-A-CTF
+
+Join us to create unique hacking CTF competitions meeting **every Sunday
+at the HacDC Space**. Sign up for events at
+[Meetup.com](https://www.meetup.com/hac-dc/events/291602998/).
+
+As per Wikipedia, "A Capture the Flag (CTF) in computer security is an
+exercise in which "flags" are secretly hidden in purposefully-vulnerable
+programs or websites. It can either be for competitive or educational
+purposes. Competitors steal flags either from other competitors
+(attack/defense-style CTFs) or from the organizers (jeopardy-style
+challenges)."
+
+### Goals
+
+Our first CTF aims to achieve the following goals:
+
+1.  Be a *learning experience*, for both the organizers and participants
+2.  Be *beginner-friendly*, open and accessible to first-time
+    participants
+3.  Be *fun, engaging, and encouraging* to newcomers to explore the
+    wider world of cybersecurity
+
+## Design
+
+Based on the above goals, we have decided to design our first
+competition in the style of \[
+<https://en.wikipedia.org/wiki/King_of_the_hill_(game)> King of the
+Hill\] (KotH). A participant wins the event upon maintaining the sole
+login session on the target machine for 30 **uninterrupted** minutes.
+Participants may use any exploit to establish a session on the target
+machine, but are only allowed to patch the exploit that they used to
+enter upon establishing a session. It is in the interest of the present
+King to monitor the machine for sessions established by other teams, and
+to continue to research exploits in the event that they are dethroned by
+an opposing team.
+
+### Architecture
+
+The environment will be developed in [GNS3](https://gns3.com/), a
+virtualization software that enables the CTF organizers to construct a
+purely software-based network, all within a single VM! VMs inside a VM,
+a.k.a. VM-ception.
+
+<figure>
+<img src="Example_GNS3.png" title="Example_GNS3.png" />
+<figcaption>Example_GNS3.png</figcaption>
+</figure>