Clear it in 3 steps
No environment needed
This challenge can be solved with the information in the statement alone. Submit the flag you find directly.
Investigate the target
Submit the flag

MD5 collisions are practical. Hashes with broken collision resistance must not be used for security-sensitive integrity or signatures. Two files said to share the same MD5: file_a != file_b md5(file_a) = d131dd02c5e6eec4693d9a0698aff95c md5(file_b) = d131dd02c5e6eec4693d9a0698aff95c To state that you found an MD5 collision, join the three words md5, collision, and found with underscores in lowercase and submit them as KINOCO{...}.
This challenge can be solved with the information in the statement alone. Submit the flag you find directly.
A collision means different inputs have the same hash
You do not need to generate files in this task
Join md5, collision, and found with underscores in lowercase