Cyber Decision Arcade
Make the call.
Then defend it.
Five short, synthetic missions connect attacker behavior, defensive action and governance evidence. Choose before the rationale is revealed.
SAFE DECISION PRACTICE
One incident.
Three perspectives.
Every mission moves through Attack, Defend and Govern. The score measures choices in this exercise only. The debrief matters more than the number.
- 5
- synthetic missions
- 15
- bounded decisions
- 0
- external targets
WEEKLY MYSTERY
A case selected without tracking.
The current ISO week selects one bundled case. If you explicitly save progress, recent weekly history helps avoid an immediate repeat.
All names, systems, messages, logs and outcomes are invented. This page makes no network request, scans no target and accepts no uploaded evidence. It provides no leaderboard, certification, audit result or proof of skill.
Choose a mission to begin.
Bring the reasoning into real work.
Use the debrief to identify what was observed, what remains unknown, which owner should act and what evidence would support closure.