ITX8063:2011:Labs: erinevus redaktsioonide vahel

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<h1>Lab Setup For ITX8063 2011/2012 </h1>
<h1>Lab Setup For ITX8063 2011/2012 </h1>
= General Tasks =
# Get access to the lab network and to the BackTrack machine (1 for every student)
# Create yourself an account on https://cma.ex (https://192.168.136.5)
# Accomplish the missions and tasks described in https://cma.ex  (https://192.168.136.5)


= Access =
= Access =
 
* The environment (Lab) used for the practical tasks is not running in classroom but in another private network accessible over the VPN.
* The target systems will be located in EDF lab, not in the classroom. The machine you will use for the exercises is also located in the lab. As it is based on [http://www.backtrack-linux.org| BackTrack], we will call it BackTrack. You just need remote access to this host.
* Every student has access to [http://www.backtrack-linux.org| BackTrack5] virtual machine which has to be used for accomplishing the tasks.
 
* There are 2 possible ways to access the BackTrack5 VM in lab.
** Classroom is connected with Lab over site-to-site VPN.
** Every student has to setup an OpenVPN connection to access the BackTrack VM running in Lab from his/her own computer.


== Use OpenVPN configuration on your own machine ==
== Use OpenVPN configuration on your own machine ==

Redaktsioon: 30. oktoober 2011, kell 23:28

Lab Setup For ITX8063 2011/2012

Access

  • The environment (Lab) used for the practical tasks is not running in classroom but in another private network accessible over the VPN.
  • Every student has access to BackTrack5 virtual machine which has to be used for accomplishing the tasks.
  • There are 2 possible ways to access the BackTrack5 VM in lab.
    • Classroom is connected with Lab over site-to-site VPN.
    • Every student has to setup an OpenVPN connection to access the BackTrack VM running in Lab from his/her own computer.

Use OpenVPN configuration on your own machine

  1. Download: http://cs.tud.ttu.ee/itx8063/course-lab.tar.gz.des3
  2. Encrypt the configuration: openssl des3 -d -in course-lab.tar.gz.des3 -out course-lab.tar.gz
  3. Install openvpn to you machine and run the configuration provided
  4. The password for the key is the same as in Student VM - it has been provided in classroom and in the cybertallinn list

BackTrack in Lab

Each Student is provided a BackTrack machine in lab for accessing and attacking the target systems.

Student-BackTrack VM correspondence

1. Maksim: 192.168.133.1

2. Mikheil: 192.168.133.2

3. Dmitri: 192.168.133.3

4. Stanislav: 192.168.133.4

5. Heliand: 192.168.133.5

6. Karl: 192.168.133.6

7. Tiit: 192.168.133.7

8. Margus: 192.168.133.8

9. Franck: 192.168.133.9

10. Zülfikar: 192.168.133.10

11. Sebstian: 192.168.133.11

12. Piret: 192.168.133.12

13. Kaarel: 192.168.133.13

14. Alexandre: 192.168.133.14

15. Martin: 192.168.133.15

16. Aleksandra: 192.168.133.16

17. Elar: 192.168.133.17

18. Aleksandr: 192.168.133.18

19. Maike: 192.168.133.19

20. Rossella: 192.168.133.20

21. Sandra: 192.168.133.21

22. Robert: 192.168.133.22

23. Dyan: 192.168.133.23

24. Mauno: 192.168.133.24

25. Kuuno: 192.168.133.25

26. Ronny: 192.168.133.26

27. Truls: 192.168.133.27

28. Anis: 192.168.133.28

29. Roman: 192.168.133.29

30. Predrag: 192.168.133.30

31. Tamara: 192.168.133.31

32. Rait: 192.168.133.32

33. Eerik: 192.168.133.33

34. Allan: 192.168.133.34


Accessing BackTrack VM

Some ways how you can access the BackTrack machine in the lab from where you have to do the actual work.

  1. Command line access: ssh user@192.168.133.X
    • Default username is ""
  1. X11 session redirected over SSH
    • ssh -X -C user@ 192.168.133.X
    • Now you can start programs with GUI e.g. konqueror &, firefox &. Note that it could be relatively slow.
  1. VNC for graphical user interface
    • Log into BackTrack VM over SSH and start vncserver: vncserver -geometry 1280x800
    • Obviously, the geometry specifies the screen size, adjust it according to your monitor
    • When executing vncserver first time, you will be asked for a password. This password just protects access to the display of your machine. Choose password that you prefer. The password file is /home/user/.vnc/passwd. If you would like to change the password, just remove that file and start vncserver again.
    • If you need to kill any vncserver instances: vncserver -kill :1. This kills X desktop number 1.
    • On Student VM or you own computer use vncviewer to access the display: vncviewer 192.168.133.X:1. Number 1 expresses the display number.

Course Management Application

  • Mission and task descriptions as well as scoreboard will be displayed over the web https://cma.ex/
    • This site is accessible only from the BackTrack machine
  • Register a new user account. Username will be displayed on the scoreboard - this can be something anonymous
  • First and Last Name will be used to track if you have participated in the lab - these have to be real.
  • NB! Please, do not hack the scoreboard! If you find any vulnerabilities, report them to the instructor.
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