{keyword} And 4477=4477 Apr 2026

: Developers prevent this by using parameterized queries (prepared statements), which ensure that the database treats the entire string as literal text rather than executable code.

When a web application is not properly secured, it might take this text and insert it directly into a database query. For example: {KEYWORD} AND 4477=4477

SELECT * FROM products WHERE category = '{KEYWORD} AND 4477=4477'; : Developers prevent this by using parameterized queries

: This is a logical operator used to join two conditions. {KEYWORD} AND 4477=4477

The phrase "{KEYWORD} AND 4477=4477" is a classic example of a . It is used by security researchers and malicious actors to test if a website's database is vulnerable to unauthorized queries. What the Code Does

: This is a "tautology"—a statement that is always true. How the Attack Works