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closed · Jul 2026

NimbusStack Incident: The Poisoned Pipeline:
Red Teaming.

Something went wrong inside NimbusStack production was touched, but nobody admits to touching it. You are brought in as the investigator. This is one continuous breach told across five stages, not five isolated puzzles. What you find in one stage opens the next, and the final vault cannot be opened without proof you completed the entire chain. Read everything the platform gives you its responses, its errors, its documentation. Players who read slowly finish faster than players who move fast. The server is hosted on nimbus.prod.local

Track
Red Teaming
Difficulty
Intermediate to Advanced
Starts
Resolving local time…
Ends
Resolving local time…
Closed
5 chapters2,250 pts
Milestone DifficultySolve rate · Avg time
M1Step 1
62h 10m avg14%
58 solved
M2Step 2
64h 55m avg13%
53 solved
M3Step 3
122h 28m avg1%
5 solved
M4Step 4
122h 33m avg1%
5 solved
M5Step 5
122h 45m avg1%
5 solved
Live ActivityClosed
Jul 6 – Jul 13
02447Jul 6Jul 8Jul 10Jul 11Jul 13
Challenge SummaryStats
Total Flags Submitted
126
Avg Completion Time
70h 31m
Last Activity
42d ago
Leaderboard0 players
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— pts
The Brief

5 chapters. One enterprise to dismantle.

Each milestone unlocks after the previous one is solved.

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