IDOR is a logic flaw. The attacker isn't "hacking" code; they are simply guessing numbers.
: This is a broad modifier often used by those looking for "free" digital goods, open directories, or specific "free shipping" configurations that might be exploitable. The Security Narrative inurl index php id 1 shop free
Because of this, sites that still display the index.php?id= structure are often perceived as older, custom-coded, or unpatched, making them prime targets for automated "bots" scanning the web for easy exploits. How to Protect Your Online Shop IDOR is a logic flaw