Mega'and(select*from(select Sleep(2))a/**/union/**/select 1)=' Apr 2026

Specifically, this is a attempt. The goal of this specific string is to force the server to "sleep" (pause) for a set amount of time, allowing an attacker to confirm if the input is being executed directly by the database. Breakdown of the Payload

: This is the most effective defense. It treats all user input as "data" rather than "executable code," so the sleep(2) command is never actually run. Specifically, this is a attempt

: Access entire tables of user info, emails, and hashed passwords. It treats all user input as "data" rather

: Log in as an administrator without a password. : Only allow expected characters

: Only allow expected characters. For example, if a field is for a username, don't allow special characters like ' , ( , or * .

: Change prices in a store or wipe the entire database. How to Prevent This (The Guide)

: This is used to combine the results of the original query with a new query, often used to extract data like usernames or passwords.