: The attacker finds an input field—perhaps a search bar or a login box—that isn't properly "sanitized" (cleaned of special characters).
: Using parameterized queries ensures the database treats input as literal text, never as executable code. : The attacker finds an input field—perhaps a
: Rejecting any input that contains SQL keywords like UNION , SELECT , or comments ( -- ). : The attacker finds an input field—perhaps a
: This command is used to combine the results of two different SQL queries. Attackers use it to append their own data to the output of a legitimate query. : The attacker finds an input field—perhaps a