URL: http://score.quals.seccon.jp/question/
Type: crypto
Solution: SECCON{Ra_b1_N}
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SECCON 2014 quals # Crypto – Decrypt it (Easy)
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SECCON 2014 quals # Programming – Choose the number
URL: http://score.quals.seccon.jp/question/
Type: programming
Solution: SECCON{Programming is so fun!}
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SECCON 2014 quals # Binary – Reverse it
URL: http://score.quals.seccon.jp/question/
Type: crypto
Solution: SECCON{6in_tex7}
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ASIS 2014 final # Crypto – PTOT
URL: http://asis-ctf.ir/challenges/
Type: crypto / stego
Solution: ASIS_c9a1cd21db5d38923562fccabbca808c
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ASIS 2014 quals # Web – Hidden flag
URL: http://asis-ctf.ir/challenges/
Type: unarchiving and encoding
Solution: ASIS_b6b9244608c2fc2e869cb56067b64bb1
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ASIS 2014 quals # Crypto – Strange
URL: http://asis-ctf.ir/challenges/
Type: unarchiving and encoding
Solution: ASIS_4b84151f170d07224957ea8eaea4af05
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ASIS 2014 quals # Crypto – Plough
URL: http://asis-ctf.ir/challenges/
Type: block of bits encoding
Solution: ASIS_c0d9dce6d68b484f7a37d5c80d576913
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ASIS 2014 quals # Crypto – Random Image
URL: http://asis-ctf.ir/challenges/
Type: XOR + grayscale threshold
Solution: ASIS_af4e8dcbbcdcef44fd3ecdbc6e9695d4
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ASIS 2013 quals # Crypto – Cryptor
URL: http://ctf.asis.io/challenges/1005/
Type: XOR + byte nibbles shifting
Solution: ASIS_449e435e4c40dfa726f11b83a07b5471
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DEF CON 21 CTF Quals
This year, DEF CON 21 CTF Quals were hosted by Legitimate Business Syndicate. Really nice organization and, as promised, no more « guessing » challenges! Quals ended at 02:00 june 17 morning… and Routards team finished 6th and thus are qualified for the final CTF in Vegas!
Among classical sploits, pwning and reverse categories, there were web-based and programming challenges, which were not so difficult…
