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Welcome to SINF21 CTF!

NIAEFEUP Semana de Informática's CTF competition

Infra sponsored by

Join now here!

New to CTF's? Worry not, our challenges are simple, yet clever. Have fun discovering the world of cybersecurity and try your shot at winning one of our prizes!

Enroll your team now and participate!

Competition rules

If you have any questions related to the CTF, contact us at

Happy hacking!