sql server - What is this hacker trying to do? - Stack Overflow
Once confirmed, they can use more complex versions of this command to ask the database "yes/no" questions to slowly extract usernames, passwords, or other sensitive data. Security Context MEGA'and(select 1)>0waitfor/**/delay'0:0:2
: This is the core instruction for the database. It tells the server to pause for exactly 2 seconds before responding. sql server - What is this hacker trying to do
: This is a logical condition that is always true. In a blind injection attack, hackers use such conditions to determine if their injected code is being executed. MEGA'and(select 1)>0waitfor/**/delay'0:0:2
