# CanYouSee

## Challenge Description

How about some hide and seek?

Download this file [here](https://artifacts.picoctf.net/c_titan/129/unknown.zip).

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## Solution

Download the given file and extract it. Use `exiftool` to extract the metadata from the given image.

<figure><img src="https://2035863894-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjvlUrxK6i7ZNmn3d6e8B%2Fuploads%2Fyvi9JUXSSuWqt79IbQEZ%2Fimage.png?alt=media&#x26;token=9cab153c-31ec-4a1f-b36c-1099750b4f74" alt=""><figcaption></figcaption></figure>

In the Attribution URL Property there is a base64 encoded string, which is the flag.

<figure><img src="https://2035863894-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjvlUrxK6i7ZNmn3d6e8B%2Fuploads%2FDgASKmzf4ceA1Lfcq82F%2Fimage.png?alt=media&#x26;token=49f4c74b-839c-41f4-ab62-cc5f715a9bfb" alt=""><figcaption></figcaption></figure>

Flag: `picoCTF{ME74D47A_HIDD3N_b32040b8}`