CTF Shift APPens'26
Hack, Learn, Conquer
Join the challenge!
Date: Fri-Sat, May 1-2
Runs from 15:00 until the end of May 2.
Location: ShiftAPPens’26 (or Online)
Registration is until April 29th!
About the Event
What is the Shift-Appens’26 CTF?
CSLab (Cybersecurity Lab) is excited to announce a Capture The Flag (CTF) challenge for the DEI community. This event is designed to spark interest in cybersecurity, stimulate logical reasoning and provide a hands-on experience in a dynamic and collaborative environment.
Who can participate?
Whether you are already curious about the field or just taking your first steps, this event is for you.
No prior knowledge is required: You just need the will to learn and solve challenges.
Format: You can participate in-person at Pavilhão CF União de Coimbra or remotely (Online).
Prizes
- The winning team will receive a prize provided by the Shift APPens organization
- Prize eligibility applies only to participants attending Shift APPens in person
- Remote participation in the CTF is also possible (within available capacity), with a separate leaderboard for remote teams (not eligible for prizes)
Contributors

João R. Campos

Bruno Sousa

José D’Abruzzo Pereira

Artem Ponomarov

Bernardo Mendes

Bruna Branco

Caio Silva

Gabriel Almeida

Guilherme Rodrigues

Hugo Barros

Hélder Ramos

João Ferreira

Miguel Silva

Kelvem Sousa

Lucas Oliveira

Maria Miguel

Nuno Vasques

Oleksandr Yarotskyi

Pedro Seco

Rodrigo Faria

Rodrigo Manão

Simão Cavaleiro

Tiago Almeida