good luck you'll need it

It takes almost 3 months to come to the point of this challenge. Finally SOLVED thanks RIVIT for this fascinating challenge

HINT: CRC32

Can i get a hint any1?

is it related with header ?

No, it is not. It is also not about bruteforcing zip password ;)

ok..let me check again and will get back to you

nice challenge, learned a lot about zip

I am a bit lost, should we brute force the password or is there a concept/ trick/idea to get around this?

No password bruteforcing required ;)

Interesting challenge, learned something new about zip files and how they are made.

Fascinating. Thanks Rivit, now I know zip-compressed with password may also be insecure ;)

Thanks Rivit, I learned something new :)

It takes almost 3 months to come to the point of this challenge. Finally SOLVED thanks RIVIT for this fascinating challenge

Can i get a hint any1?

nice challenge, learned a lot about zip

Nice one!

one of the better challenges i've seen on this site

good luck you'll need it