Capture The Flag

Test your hacking skills in competitive cybersecurity challenges. Solve puzzles, exploit vulnerabilities, and capture flags to prove your expertise.

What is CTF?

Capture The Flag (CTF) competitions are cybersecurity challenges where participants solve security-related puzzles to find hidden "flags" - secret strings that prove you've successfully completed a challenge.

Our CTF events cover various categories including web exploitation, cryptography, reverse engineering, forensics, binary exploitation, and more.

Jeopardy-style challenges
Team & individual competitions
Prizes and recognition
24-48 hour events

15+

CTFs Hosted

2000+

Participants

200+

Challenges Created

Event Timeline

June 2026

International Conference on Cybersecurity and Artificial Intelligence (ICCA CTF) 2026

The ICCA CTF was held alongside the International Conference on Cybersecurity and AI at UNECA, Addis Ababa, bringing participants together for individual-format cybersecurity and AI challenges. Delivered in collaboration with ECySA and UNECA.

ICCA x yekolotemari
April 2026

University CTF 2026

University CTF is an annual online competition, designed to allow students from every corner of the country to participate and test their hacking skills. The 2026 edition was held online with students competing individually and in pairs.

Cyber Talents
Oct 2025

INSA Cyber security month CTF Addis Ababa and Jimma

The Cybersecurity Month CTF was organized in collaboration with INSA across two regions of the country, Addis Ababa and Jimma, aimed at raising awareness and reaching more people during Cybersecurity Month.

INSA
September 2025

Puagme CTF 2025

Puagme CTF is an annual CTF event held during the 13th month of every year.

KSE, Cyber-Zeb Consulting, Cybertalents
Sep 2025

Cybershiled Showdown 2025

CyberShield Showdown is a cybersecurity initiative founded by Michael Yemane, delivered in collaboration with Yekolo Temari. This year, CyberShield was a four-day event, starting with two days of online introductory sessions on blue and red teaming, followed by a full day of a red teaming CTF challenge and another full day dedicated to a blue teaming challenge.

Cybershiled, ALX, Ngines

Ready to Compete?

Join our next CTF competition and test your skills against the best in Ethiopia.