This CTF Framework is currently part of a research project for the Polytechnic University of Puerto Rico. All information collected from this site will be used for academic purposes. Framework was originally designed by Carlos Velez and is now administered by Pedro Agosto and Yusef Yassin as a continuation of the research project.

All inquiries regarding this website should be redirected to Pedro Agosto and Yusef Yassin through the following email address: cyber.castors.pupr@gmail.com

You will be provided cybersecurity related exercises that have a UNIQUE solution. Each exercises has an associated difficulty and point value. Whoever can solve the most exercises in the least amount of time wins the CTF competition.

Categories for the CTF competition are:
  • Base Conversion
  • Cryptography
  • Decoding
  • Open Source Intelligence
  • Steganography