OWASP TOP 10:2025 · HANDS-ON ARENA
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Exploit real vulnerable behavior inside disposable, per-player environments. Track skills, points, and completion across every verified OWASP section.
isolated-runner
$ arena status
✓ isolated exploit targets
✓ one lab per player
✓ rotating flags + expiry
200 verified labs ready_
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CHALLENGE LIBRARY
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Software or Data Integrity Failures
20 challengesPage 1 of 1
A08≈ 25 min
Price State
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
100 pts0 solvesAvailable
A08≈ 20 min
Hidden Status
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
100 pts0 solvesAvailable
A08≈ 30 min
Checksum from Same Server
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
100 pts0 solvesAvailable
A08≈ 30 min
Webhook Without Signature
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
200 pts0 solvesAvailable
A08≈ 35 min
Webhook Replay
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
200 pts0 solvesAvailable
A08≈ 35 min
Role Import
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
200 pts0 solvesAvailable
A08≈ 35 min
Unverified Restore
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
200 pts0 solvesAvailable
A08≈ 35 min
Ignored Document Signature
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
200 pts0 solvesAvailable
A08≈ 40 min
Configuration Trust
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
200 pts0 solvesAvailable
A08≈ 35 min
Third-Party Script Swap
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
200 pts0 solvesAvailable
A08≈ 35 min
Template Bundle
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
200 pts0 solvesAvailable
A08≈ 45 min
Pickled Preference
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
350 pts0 solvesAvailable
A08≈ 45 min
YAML Constructor
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
350 pts0 solvesAvailable
A08≈ 50 min
Serialized Session
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
350 pts0 solvesAvailable
A08≈ 45 min
Queue Message Swap
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
350 pts0 solvesAvailable
A08≈ 45 min
Signed Blob Confusion
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
350 pts0 solvesAvailable
A08≈ 45 min
Unsigned Updater
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
350 pts0 solvesAvailable
A08≈ 45 min
Poisoned Cache Record
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
350 pts0 solvesAvailable
A08≈ 45 min
Model File
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
350 pts0 solvesAvailable
A08≈ 60 min
Type Allowlist Gap
Investigate the application, map its behavior, and recover the rotating flag without a guided walkthrough.
YOU WILL PRACTICESoftware or Data Integrity Failures
500 pts0 solvesAvailable