Clear it in 3 steps
Start the environment
Investigate the target
Submit the flag
All challengesIn progress
Programming - Hash Verification and Decryption
Mission
artifact-manifest.json is generated from the FLAG injected at startup. Verify each data SHA-256, XOR-decrypt with SHA-256(name), and join to recover the flag.
Not started
Hints
Hint 1Show
Inspect artifact-manifest.json and identify the target record
Hint 2Show
verify each data SHA-256, XOR-decrypt with SHA-256(name), and join
Hint 3Show
Verify that the reconstructed value has FLAG{...} format