[TryHackMe Writeup] Towel on the Sunbed
python
dev.to
Towel on the Sunbed — Writeup (How to Solve) Field Value Target http://MACHINE_IP:3000 Platform TryHackMe — Hacker Holidays · The Byte Lotus Hotel Category Web · Business Logic · API Abuse Difficulty Medium Flag THM{t0w3l_0n_th3_sunb3d_d0ubl3_sp3nt} Skill path: daily-reward business logic → TOCTOU race condition (concurrent claims) → reach "Whale" tier → open the Whale Vault. The App Ponzi Portfolio — a "crypto rewards" poolside app: Endpoint Purpos