{keyword}') Union All — Select Null,null,null,null,null,null,null,null,null-- Zljd

{keyword}') Union All — Select Null,null,null,null,null,null,null,null,null-- Zljd

: Ensure the database user account used by the app only has the permissions it absolutely needs.

The string is constructed to "break out" of a standard search query and force the database to execute a new, malicious command. : Ensure the database user account used by

: They can bypass login screens by injecting code that always evaluates to "True." : Ensure the database user account used by