crossctf2017-final-challenges

crossctf2017-final-challenges

Challenge Developers

1. Nikolas
2. Benjamin Lim
3. Amon
4. Wai Tuck

Challenge List

attack-defense

• 0xcafe - off-by-one
• frobnicator - heap
• secrit_binary_donut_tuch - heap data structure logic exploit
• transformers - easy shit challenge
• the last knight - format string -> canary bypass -> ROP
• tastyriffs - blackbox challenge

hardware

• time_to_take_a_dump - baby
• there_is_no_spoon - data exfil chal
• bank_heist - OTP reversing chal

skypillar

• five levels of reverse engineering hell

sponsor-challenges

• csit
• govtech