Getting Started

Welcome to the Cyber Defense Competition!

These documents will help you get your servers up and running, as well as explain some of the peculiarities of the ISEAGE environment.

Glossary

CDC: Cyber Defense Competition
VM: Virtual Machine, either provided by the scenario or created by your team
Proxmox: How you can access and manipulate VMs
IScorE: The CDC Scoring System
Management Network: A network safe from red team attacks that you can use to manage your VMs. To access the Internet the management network you must use the proxy.
www.teamN.isucdc.com: Example server address used throughout documentation. Replace N with your team number. The www part depends on the specific server and is specified in the scenario.
Red Team: The bad guys. They can attack your VMs and can use social engineering to try to steal information from Green Team. They cannot attack Green Team, White Team, or you
White Team: The ISEAGE Staff running the competition. They are here to help you and make sure the competition goes well. Try to help them back.
Green Team: Your legitimate users. The purpose of the CDC is to protect your servers from Red without hindering Green.
Blue Team: You!
Anomalies: Bonus challenges on top of the scenario for points. May or may not be directly related to the security of your boxes.
Remote Setup: The first month of the CDC. You have this phase to look at, understand, and fix things with your servers.
Local Setup
On-site Setup: All Blue Teams are gathered in the competition venue for “panic mode” the night leading up to the Attack Phase. Good for final tweaks and testing.
Attack Phase: When Red Team is attacking the Blue Teams
Doug: The guy who makes pancakes.

IScorE

IScorE, along with Proxmox, forms the heart of the Cyber Defense Competition. IScorE scans servers to award points for uptime, manages flags and documentation, and gives out your team-specific passwords for scenario accounts.

Service Scanner

A portion of points go to “Service Uptime” as determined by the IScorE service scanner.

Flags

Download your Blue flags from IScorE, then place them on servers in accordance with the scenario. Red Team will try to steal these flags and submit them to IScorE, costing you points. Red Team will also download Red flags and try to plant these on your server.

Documentation, Intrusion Reports, and Earnbacks

Submit all three of these through IScorE when appropriate.

Team-Specific Information

Several of the scenario accounts, usually those with administrative power, will have passwords specific to your team. This information is available in IScorE. Green Team also has access to the team-specific information.

DNS Records

You must set the domain name (www.teamN.isucdc.com) to IP address mapping of your servers in IScorE before the scanner and Green Team will find your services.

Anomalies

Throughout the day, Anomalies will become available. These are additional tasks, puzzles, and challenges that you can complete for points.

Usability Reports

When Green Team tests your usability, the report will show up in IScorE. You can use this feedback to see what Green Team encountered issues with. If Green Team deducts usability points for a task, it means they couldn’t complete it either because the necessary service was down or locked out, or your documentation was too vague for them to figure out what to do.

Note

As you can tell, IScorE contains a lot of very sensitive information. IScorE is well-secured and out of scope of the Red Team, so they are not allowed to attack it directly. However, should Red Team obtain your IScorE password, they can and will put it to good use. Protect your IScorE credentials at all costs!

What You Are Given

At the beginning of each CDC, all of the teams are given an identical set of competition VMs. The purpose of each machine is outlined in the Scenario document, as well as any default credentials you will need to finish the setup for each VM.

In addition to the scenario VMs, you have access to two separate network types: The Competition Network and 3 Team Internal networks.

CDC Networks

Competition vs. Internal

The Competition Network is the “Real Internet” of the Cyber Defense Competition. The Team Internal network is completely yours; you can use it for whatever you want. IScorE doesn’t know about your internal network, and nobody can get to it from the Competition Network unless you set it up so they can. Using the internal network is completely optional, and many teams simply connect their servers directly to the Competition Network.

Isolation

The Competition Network is isolated from the “Real Internet”, and this leads to quite a few gotchas that can be confusing. No traffic can go directly from the competition network to the real Internet, or vice versa. However, several ISEAGE systems are connected to both the competition network and the real Internet and know about servers on both sides. The three that you will need to know about are the Proxy and VPN. Directions for connecting to the VPN can be found in the Remote Setup Guide document.

The Proxy allows machines on the competition network, including your servers, to load Web pages and download files from the Real Internet. Read the Setting Up a Server guide for more details on the Proxy.

The VPN is an easy way to get direct access to your systems as if you were on-site. The VPN places your computer on the “Management” network and allows you to remotely configure your systems without using Proxmox.

Once you are on-site for local setup, you will be able to put your laptop directly on the competition network, which is called the Management Network. At this point, you won’t need to rely on the VPN or Proxmox since you can directly connect to competition VMs. However, you will need to configure the proxy on your laptop’s web browser (Firefox is the easiest).

Attention

Ping will NEVER EVER work from the competition network to the Real Internet, so don’t even try. You will NOT be able to ping google.com, 8.8.8.8, or any other real-world site, EVER. Instead, try pinging the proxy at 199.100.16.100.