csictf 2020

CTF Writeup - https://ctftime.org/event/1081

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unseen

With his dying breath, Prof. Ter Stegen hands us an image and a recording. He tells us that the image is least significant, but is a numerical key to the recording and the recording hides the answer. It may seem as though it’s all for nothing, but trust me it’s not.

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Panda

I wanted to send this file to AJ1479 but I did not want anyone else to see what’s inside it, so I protected it with a pin.

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In Your Eyes

‘I talk of wondrous things I see, You picture purely out of imagination, You wonder how your light is spent, Days seem bright but you don’t know for sure. I stand in your place and close my eyes, What do I see? (Open your windows to see the secret message)’

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