ITX8063 2012 Homework - Redigeerimiste ajalugu

Kasak: /* Homework */

2012-12-10T14:59:06Z

Homework

←Vanem redaktsioon		Redaktsioon: 10. detsember 2012, kell 16:59
1. rida:		1. rida:
	=Homework=		=Homework=

			==Submission deadline passed==
			'''Update (10 Dec)''': Deadline passed, new submissions are not accepted any more.

	==Introduction==		==Introduction==

Kasak: /* Description */

2012-11-27T13:17:23Z

Description

←Vanem redaktsioon		Redaktsioon: 27. november 2012, kell 15:17
26. rida:		26. rida:
	# Open the decrypted .pcap file using Wireshark. The file contains some HTTP traffic including an audio file (.ogg). Try to extract the audio file (File -> Export -> Objects -> HTTP -> ...) It might have happened that a number of packets are missing and the audio file is corrupted. In this case: try to grab the audio file from its original URL.		# Open the decrypted .pcap file using Wireshark. The file contains some HTTP traffic including an audio file (.ogg). Try to extract the audio file (File -> Export -> Objects -> HTTP -> ...) It might have happened that a number of packets are missing and the audio file is corrupted. In this case: try to grab the audio file from its original URL.
	# The audio file contains a password. The criminals have read [http://xkcd.com/936/ a comic] and used a [http://fbcdn.mooo.com/itx8063/resources/passwdgen/ password generator], thus the password contains exactly four english words separated by spaces.		# The audio file contains a password. The criminals have read [http://xkcd.com/936/ a comic] and used a [http://fbcdn.mooo.com/itx8063/resources/passwdgen/ password generator], thus the password contains exactly four english words separated by spaces.
	# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 256 images. One of them ~~contain~~ a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.		# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 256 images. One of them contains a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.
	# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:		# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:
	## '''Update 13 Nov''': Your full name and student code.		## '''Update 13 Nov''': Your full name and student code.

Kasak: /* Description */

2012-11-27T13:12:51Z

Description

←Vanem redaktsioon		Redaktsioon: 27. november 2012, kell 15:12
26. rida:		26. rida:
	# Open the decrypted .pcap file using Wireshark. The file contains some HTTP traffic including an audio file (.ogg). Try to extract the audio file (File -> Export -> Objects -> HTTP -> ...) It might have happened that a number of packets are missing and the audio file is corrupted. In this case: try to grab the audio file from its original URL.		# Open the decrypted .pcap file using Wireshark. The file contains some HTTP traffic including an audio file (.ogg). Try to extract the audio file (File -> Export -> Objects -> HTTP -> ...) It might have happened that a number of packets are missing and the audio file is corrupted. In this case: try to grab the audio file from its original URL.
	# The audio file contains a password. The criminals have read [http://xkcd.com/936/ a comic] and used a [http://fbcdn.mooo.com/itx8063/resources/passwdgen/ password generator], thus the password contains exactly four english words separated by spaces.		# The audio file contains a password. The criminals have read [http://xkcd.com/936/ a comic] and used a [http://fbcdn.mooo.com/itx8063/resources/passwdgen/ password generator], thus the password contains exactly four english words separated by spaces.
	# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 50 images. One of them contain a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.		# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 256 images. One of them contain a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.
	# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:		# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:
	## '''Update 13 Nov''': Your full name and student code.		## '''Update 13 Nov''': Your full name and student code.

Kasak: /* Description */

2012-11-13T16:45:01Z

Description

←Vanem redaktsioon		Redaktsioon: 13. november 2012, kell 18:45
28. rida:		28. rida:
	# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 50 images. One of them contain a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.		# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 50 images. One of them contain a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.
	# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:		# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:
	## '''Update 13 Nov:''' Your full name and student code.		## '''Update 13 Nov''': Your full name and student code.
	## The SSID name of the access point. The WiFi encryption that was used (WEP, WPA, WPA2, ...) (2 points). '''Update 3 Nov''': Describe how did you identify the encryption method.		## The SSID name of the access point. The WiFi encryption that was used (WEP, WPA, WPA2, ...) (2 points). '''Update 3 Nov''': Describe how did you identify the encryption method.
	## Description how the WiFi password was found and how the file was decrypted (aircrack-ng and airdecap-ng commands and the results) (2 points).		## Description how the WiFi password was found and how the file was decrypted (aircrack-ng and airdecap-ng commands and the results) (2 points).
34. rida:		34. rida:
	## What is steganography? Using your own words, no less than 15, no more than 20 words (2 points).		## What is steganography? Using your own words, no less than 15, no more than 20 words (2 points).
	## Description how the image was found and how the the secret message was extracted (steghide command and the result), what is the hidden message (2 points). '''Update 3 Nov''': What is the name of the image file that contains the secret message?		## Description how the image was found and how the the secret message was extracted (steghide command and the result), what is the hidden message (2 points). '''Update 3 Nov''': What is the name of the image file that contains the secret message?
			'''Update 13 Nov''': I expect well formatted and structured reports from master level students.

Kasak: /* Description */

2012-11-13T15:49:51Z

Description

←Vanem redaktsioon		Redaktsioon: 13. november 2012, kell 17:49
28. rida:		28. rida:
	# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 50 images. One of them contain a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.		# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 50 images. One of them contain a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.
	# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:		# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:
			## '''Update 13 Nov:''' Your full name and student code.
	## The SSID name of the access point. The WiFi encryption that was used (WEP, WPA, WPA2, ...) (2 points). '''Update 3 Nov''': Describe how did you identify the encryption method.		## The SSID name of the access point. The WiFi encryption that was used (WEP, WPA, WPA2, ...) (2 points). '''Update 3 Nov''': Describe how did you identify the encryption method.
	## Description how the WiFi password was found and how the file was decrypted (aircrack-ng and airdecap-ng commands and the results) (2 points).		## Description how the WiFi password was found and how the file was decrypted (aircrack-ng and airdecap-ng commands and the results) (2 points).

Kasak: /* Description */

2012-11-03T19:01:13Z

Description

←Vanem redaktsioon		Redaktsioon: 3. november 2012, kell 21:01
32. rida:		32. rida:
	## Description how the audio file was extracted or downloaded (if it was corrupted) and what was the 4 word password (2 points).		## Description how the audio file was extracted or downloaded (if it was corrupted) and what was the 4 word password (2 points).
	## What is steganography? Using your own words, no less than 15, no more than 20 words (2 points).		## What is steganography? Using your own words, no less than 15, no more than 20 words (2 points).
	## Description how the image was found and how the the secret message was extracted (steghide command and the result), what is the hidden message (2 points).		## Description how the image was found and how the the secret message was extracted (steghide command and the result), what is the hidden message (2 points). '''Update 3 Nov''': What is the name of the image file that contains the secret message?

Kasak: /* Description */

2012-11-03T16:51:42Z

Description

←Vanem redaktsioon		Redaktsioon: 3. november 2012, kell 18:51
28. rida:		28. rida:
	# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 50 images. One of them contain a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.		# The [http://fbcdn.mooo.com/itx8063/gallery/ gallery] has 50 images. One of them contain a hidden secret message that can be decrypted using the password found in the previous step. The message has been encrypted and hidden inside the image using Steghide. Find the image - you might need to download all the files (script it if you can!) and extract the hidden message that contains a street address.
	# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:		# Write a report and send it to ''mait.peekma[=at=]eesti.ee'' by 30 November 2012. The report (PDF) must be written in english and must contain:
	## The SSID name of the access point. The WiFi encryption that was used (WEP, WPA, WPA2, ...) (2 points).		## The SSID name of the access point. The WiFi encryption that was used (WEP, WPA, WPA2, ...) (2 points). '''Update 3 Nov''': Describe how did you identify the encryption method.
	## Description how the WiFi password was found and how the file was decrypted (aircrack-ng and airdecap-ng commands and the results) (2 points).		## Description how the WiFi password was found and how the file was decrypted (aircrack-ng and airdecap-ng commands and the results) (2 points).
	## Description how the audio file was extracted or downloaded (if it was corrupted) and what was the 4 word password (2 points).		## Description how the audio file was extracted or downloaded (if it was corrupted) and what was the 4 word password (2 points).
	## What is steganography? Using your own words, no less than 15, no more than 20 words (2 points).		## What is steganography? Using your own words, no less than 15, no more than 20 words (2 points).
	## Description how the image was found and how the the secret message was extracted (steghide command and the result), what is the hidden message (2 points).		## Description how the image was found and how the the secret message was extracted (steghide command and the result), what is the hidden message (2 points).

Kasak: /* Introduction */

2012-10-30T17:40:23Z

Introduction

←Vanem redaktsioon		Redaktsioon: 30. oktoober 2012, kell 19:40
3. rida:		3. rida:
	==Introduction==		==Introduction==
	* The homework is not mandatory.		* The homework is not mandatory.
	* Expected solving time: up to 4 hours.		* Expected solving time: up to 3 hours.
	* Tools:		* Tools:
	** [http://www.aircrack-ng.org/ aircrack-ng suite]: aircrack-ng, airdecap-ng		** [http://www.aircrack-ng.org/ aircrack-ng suite]: aircrack-ng, airdecap-ng

Kasak: /* Introduction */

2012-10-30T15:21:07Z

Introduction

←Vanem redaktsioon		Redaktsioon: 30. oktoober 2012, kell 17:21
3. rida:		3. rida:
	==Introduction==		==Introduction==
	* The homework is not mandatory.		* The homework is not mandatory.
	* Expected solving time: up to 3 hours.		* Expected solving time: up to 4 hours.
	* Tools:		* Tools:
	** [http://www.aircrack-ng.org/ aircrack-ng suite]: aircrack-ng, airdecap-ng		** [http://www.aircrack-ng.org/ aircrack-ng suite]: aircrack-ng, airdecap-ng

Kasak: /* Description */

2012-10-30T15:12:11Z

Description

←Vanem redaktsioon		Redaktsioon: 30. oktoober 2012, kell 17:12
21. rida:		21. rida:
	== Description ==		== Description ==

	# Grab the [http://fbcdn.mooo.com/itx8063/resources/pcap/ .pcap file] that contains the encrypted WiFi traffic. Examine the file using Wireshark.		# Grab the [http://fbcdn.mooo.com/itx8063/resources/pcap/ .pcap file] that contains the encrypted WiFi traffic. Examine the file using Wireshark, find the SSID of the AP.
	# Use [http://www.aircrack-ng.org/doku.php?id=aircrack-ng#usage aircrack-ng] and a [http://fbcdn.mooo.com/itx8063/resources/common-passwords.dic.bz2 dictionary] to brute-force the WiFi password.		# Use [http://www.aircrack-ng.org/doku.php?id=aircrack-ng#usage aircrack-ng] and a [http://fbcdn.mooo.com/itx8063/resources/common-passwords.dic.bz2 dictionary] to brute-force the WiFi password.
	# Decrypt the .pcap file using [http://www.aircrack-ng.org/doku.php?id=airdecap-ng airdecap-ng]		# Decrypt the .pcap file using [http://www.aircrack-ng.org/doku.php?id=airdecap-ng airdecap-ng]