COMING SOONBeginner
Open Bucket, Open Books
A payments vendor's S3 bucket of bank-mandate PDFs was quietly made world-readable. Anonymous outsiders listed and bulk-downloaded the data with no credentials. Work the cloud audit trail to reconstruct the exposure and the theft.
25m
4 tasks
25 points
FreeLaunches in 4 days
Aug 4, 2026
Create your free accountTuesday, August 4, 2026 at 9:00 AM
Be ready the moment it drops, free.
Training Tools
Cloud
What you'll investigate
4 objectives unlock when this operation goes live.
1Find what was exposed
2Trace the first outsider
3Attribute the account
4Classify the root cause
Be first when it launches
Create your free account now. The moment this operation goes live on Aug 4, 2026, you can jump straight in — and you'll have the rest of the catalog to train on meanwhile.
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