Radio frequency & SDR
Captured signals, protocols and spectrum puzzles.
Compete
The BattleGrid
A 48-hour CTF played online, with the qualifying teams brought to the floor at WTC Kuala Lumpur for the final. Challenges are built around the three domains and scored live.
- Duration
- 48 hours
- Team size
- 3 players
- Location
- Online · final on site, WTC KL
The board
48 hours. One board.
Qualifying runs online. The teams that make the cut play the final on the floor, next to the talks and the exhibition.
One scoreboard covers both, so the online field and the finalists are ranked on the same board. Challenges map to the three R3KONX domains, from captured RF to intrusion artefacts.
- 01TEAM_ALPHA—
- 02TEAM_BRAVO—
- 03TEAM_CHARLIE—
- 04TEAM_DELTA—
- 05TEAM_ECHO—
Illustration. The board goes live when play begins.
Categories
Four challenge categories
Reverse engineering
Binaries, firmware and embedded targets.
Web & application
Real-world application flaws, chained to impact.
Operations & forensics
Intrusion artefacts, logs and incident reconstruction.
Rules of engagement
Play clean
A summary. The full rulebook goes to registered teams.
- Teams of three players. One registration per team.
- Attack only the designated challenge infrastructure. Scoreboard, venue and other teams’ systems are out of scope.
- No flag sharing or collaboration between teams.
- Organisers’ decisions on scoring and disputes are final.
- Full rules are issued to registered teams before the event.
Register
Register team interest
Teams of three. Register now and your team is notified when qualifying opens.