Mega'and(select - 1)>0waitfor/**/delay'0:0:2

If you are seeing this in your web server logs, it means someone—or an automated scanner—is probing your site for security weaknesses. Developers typically prevent these attacks using or prepared statements , which ensure that user input is never executed as code.

: This likely targets a field in a web application where the input "MEGA" is expected. The trailing single quote ( ' ) is intended to "break out" of the application's intended SQL query. MEGA'and(select 1)>0waitfor/**/delay'0:0:2

sql server - What is this hacker trying to do? - Stack Overflow If you are seeing this in your web

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 MEGA'and(select 1)>0waitfor/**/delay'0:0:2