Mega'and(select 1)>0waitfor/**/delay'0:0:2 [ UHD 2025 ]

: This is the core instruction for the database. It tells the server to pause for exactly 2 seconds before responding.

If the website takes exactly 2 seconds (or more) to load, the attacker knows the database is vulnerable to SQL commands. MEGA'and(select 1)>0waitfor/**/delay'0:0:2

The /**/ is a comment syntax used to bypass simple security filters that might block spaces. How the Attack Works : This is the core instruction for the database

The string you provided is a specific type of cyberattack payload used to test for vulnerabilities. Specifically, it targets Microsoft SQL Server (MSSQL) databases. Breakdown of the Code The /**/ is a comment syntax used to

This technique is called "blind" because the database doesn't return actual data or error messages to the attacker's screen. Instead, the attacker observes the of the website: The attacker sends the request.

sql server - What is this hacker trying to do? - Stack Overflow