#1 - 300 point
Suspects exchange the secret key through their own file.
Find the key!
#2 – 600 point
An incident occurred, assumed that a guy committed suicide.
How can you assume that? Find the clue!
#3 – 600 point
Find the key!
http://ctf.codegate.org/thisiswhereiuploadmyfiles/CC2A8B4FA2E1FA6BD7FE9B8EFC86BCB7
Substitute for those who are not in Korea : http://www.mediafire.com/?wyhexdmzzdm
#4 – 1000 point
This data has been acquired from the suspect's disk.
Find the hidden key!
Consequently, our challenges have any mistakes. we desire to solve from digital forensic points of view.
Solutions will go public early next week. Have fun!!
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You find solutions to following site :
http://www.box.net/shared/4ep3jtncoi
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