{keyword} Union All Select Null,null,null-- Djgp -

: They use "NULL" to figure out exactly how many columns your database table has without triggering a data-type error.

Seeing {KEYWORD} UNION ALL SELECT in your logs is a reminder that the internet is always "knocking on the door." By using modern coding practices, you make sure that door stays locked. {KEYWORD} UNION ALL SELECT NULL,NULL,NULL-- DJGP

You don’t have to be a security wizard to stop this. The "Golden Rule" of modern web dev is simple: : They use "NULL" to figure out exactly

Tools like Sequelize, Eloquent, or Entity Framework handle much of this protection for you by default. The Bottom Line {KEYWORD} UNION ALL SELECT NULL,NULL,NULL-- DJGP

: This is SQL shorthand to comment out the rest of the legitimate code, ensuring the injected command runs cleanly. The "DJGP" Element