Defcamp DCTF 2013 Quals Writeups/Solutions:
Exploit100
http://blackcon.tistory.com/64
Exploit200
admin\' or 1=1 #
Exploit300
Solution: you can try in http://sqlfiddle.com using "View Sample Fiddle" the following two queries:
select id, type, details from supportContacts where details='bla'
select id, type, details from supportContacts where details='bla'='bla'
Can you provide more details here?
I'd like more details as well
Misc100
http://blackcon.tistory.com/64
Misc200
http://blog.zachorr.com/dctf-misc-200/
http://koala.cs.pub.ro/hexcellents/wiki/writeups/flash_defcamp2013
Misc300:
http://koala.cs.pub.ro/hexcellents/wiki/writeups/viterbi_defcamp2013
Crypto100
http://blackcon.tistory.com/64
Crypto200:
Braille text
Crypto300:
http://koala.cs.pub.ro/hexcellents/wiki/writeups/vigen_defcamp2013
Stegano100
Take the middle letter of all words that have a middle letter (odd-length ones). It spells out "ornament"
Stegano200
http://www.spammimic.com/
Stegano300
Open with inkscape and walk through the objects. One has opacity:0
Stegano400:
http://koala.cs.pub.ro/hexcellents/wiki/writeups/silenteye_defcamp2013
--------------Requests:
Reverse200
Reverse100
reverse 1:
http://www.fileshare.ro/e30009620
reverse 2:
http://www.fileshare.ro/e30009627