{keyword} Union All Select Null,null,null-- Djgp May 2026

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

: The attacker is trying to append their own results to your original database query. {KEYWORD} UNION ALL SELECT NULL,NULL,NULL-- DJGP

Instead of building strings, use prepared statements. This treats input as "data" rather than "executable code." You don’t have to be a security wizard to stop this