General

In order to copy from Host to VM on the browser and the way around, these are the following command:

- On Windows & Linux: Ctrl+Alt+Shift
- On MacOS: Ctrl+Command+Shift

You might need to logout and login to VM cause sometimes keyboard combination is getting broken. For example, when you type A it writes E.

There are multiple reasons behind this error for example:

- The VM crashed and you can not connect it
- There might be multiple open tabs with same VM instance
- After a while without any activity the VM goes into sleep mode
- There might be poor internet connection

In order to solve this error try out those steps:

1. Close all the VM Tabs
2. Log out and login on event page
3. Click RESET Kali Machine button from challenges page
4. In case you still get the error create a new team

In order to have VPN connection into virtualized lab environment on Haaukins, you need to install Wireguard client for your computer.

Installation guideline for variety of clients are available on official website of Wireguard.

Lab Information

- Lab subnet: AllowedIps in the configuration file
- To begin, start with scanning lab subnet
- Ignore first IP address from AllowedIPs (etc 10.33.212.1)
- A team has four different configuration files
- Four people can solve challenges simultaneously
- Make sure each member of team using different configuration file

Install Wireguard Client

- Installation instructions for all clients: https://www.wireguard.com/install/

For Linux users: (after installation of client)

- Download configuration file from event page
- Place the configuration file under /etc/wireguard/
- Connect VPN by typing wg-quick up filename
- Make sure about filename when you are connecting to VPN
- Check connection with wg command

For MacOS users: (after installation of client)

- Install GUI or CLI client from installation page
- If you are using GUI, just import configuration file and activate it
- If you are using CLI, place conf file under /etc/wireguard/
- Connect VPN by typing wg-quick up filename
- Make sure about filename when you are connecting to VPN
- Check connection with wg command

GUI Example (For MacOS users)

For Windows users: (after installation of client)

- Download application from installation page
- Import configuration file as shown for MacOS
- Make sure handshake is successfully done.

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