Public training // No account // No real targets
The Defender Path
Ten original, browser-only case files. Read the evidence, make a decision, and learn why it holds up. The 0–100 meter measures these ten checkpoints only; it is not an academic level, certification, or MMO rank.
0 / 10 CASES
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Simulation boundary: Every organization, login, log, and event here is fictional. No network request, real account, exploit, or external telemetry is involved. The deeper 33-signal CTF is a separate browser-local lab.