Reports on "Pro" level challenges typically analyze vulnerabilities such as: Logic Flaws & Race Conditions
Note: Webhacking.kr has changed its UI over time. The “PRO - Hot” challenge typically involves a scenario where you can only perform an action once (e.g., click a “hot” button, like a post, or claim a prize), but due to missing locks, you can do it multiple times. webhackingkr pro hot
// 1. Paste the target string found in the source code here: var target = "PASTE_TARGET_STRING_HERE"; click a “hot” button
