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CTF

How does it work?
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I created several CTFs (Capture The Flag) to test your skills. Each CTF hides a flag that must be found.

Flag Format: EYODAV{flag}

Flags are validated using a SHA-256 function. Once you’ve found the correct flag, submit it to verify your answer.

Available CTFs:
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  • In plain sight - Some things on this site are not meant to be seen. Can you find what is hidden in plain sight?
  • Totally forgot - Sometimes, they are simply left behind

2026