ScytheCTF 2017 Writeup

I took part in the ScytheCTF 2017 capture-the-flag contest at backdoor.sdslabs.co. It’s finished now, but the challenges should still be accessible in the practice area. Here are a few hints for anyone who needs them:

optimize-me

Not solved

rsa-love

Not solved

user-management

Not solved

dead-png

I opened the file in GraphicConverter, which had a stab at fixing the errors in the ZLIB data stream. The resulting image was still corrupted, but legible enough to extract a flag.

0r4cl3

Not solved

bf-captcha

Not solved

db-storer

Not solved

redacted

Not solved

quick-challenge

Not solved

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