Previous Year CTF Competition
Announcing Soon!
Get your team and skill ready for Cambodia's next cybersecurity arena. Until the full 2026 announcement, explore highlights and details from CNCC 2025.
Overview
Cambodia National Cybersecurity Competition is one of the initiatives organized and managed by the Ministry of Post and Telecommunications to help build capacity and strengthen cybersecurity talents across the public, private and government sectors.
It is also a platform for those who are interested to test their technical skill in the cybersecurity field.
Empowering the next generation to secure Cambodia's digital tomorrow.
Program
Cyber Arena 2026 is part of Cambodia's national CTF roadmap. Top teams advance toward Cambodia National Cybersecurity Competition 2026, where qualified participants compete for national recognition and the next stage of training.
Challenges
Test your skills across a wide range of cybersecurity disciplines.
Analyze and understand programs and systems.
Break codes and secure communications.
Find and exploit web vulnerabilities.
Investigate digital evidence and incidents.
Exploit systems and gain control.
Dive deep into binaries and memory.
Program Timeline
Subject to changes
8th May, 2026
8th June, 2026
13th June, 2026
Online
20th June, 2026
Online
27th June, 2026
On-site
8th August, 2026
On-site
16th August, 2026
Online and/or On-site
29th August - 31st October, 2026
Remark
Each team consists of a maximum of 4 members.
Cyber Arena 2026
Cambodia National Cybersecurity Competition 2026
Note: This is a public competition open to all applicants. As every completed entry will be considered, we anticipate a high volume of over 300+ candidates competing.
Roadmap
The roadmap explains the participant journey, while the timeline above keeps the official dates.
Cyber Arena 2026 opens to all applicants, with every completed entry considered.
300+ candidates
Participants solve CTF challenges and compete for the top team positions.
75 teams
The highest-performing Cyber Arena teams move forward into the national pathway.
12 participants / 3 teams
Qualified participants from Cyber Arena enter the Cambodia National Cybersecurity Competition.
120 participants / 30 teams
CNCC selects national winners and the best write-up team for the next stage.
16 participants / 4 teams
Selected talents continue into an 8-week intensive training program.
Aug 29 - Oct 31
Spotlight
Explore the winner posters, then relive the competition through the highlight video.
Winning Poster
.ElojoRlq.png)
Highlight Video
Have Questions?
Find answers to common questions and watch quick explainers about CTF competitions.
Students, young professionals, government officers, and other cybersecurity enthusiasts who are under the age of 26 years old, not CTF professionals, and/or like to solve puzzles.
Cyber Arena 2026 teams can consist of up to 4 members maximum.
Candidates are asked to bring their own computer and login with their pre-registered account to the competition platform.
Each competition varies from year to year; keep your eyes out for the latest announcement.