The string you provided is a common technique used in . Specifically:
Example (Python/psycopg2): cursor.execute("SELECT * FROM users WHERE name = %s", (user_input,)) The string you provided is a common technique used in
: The attacker uses NULL values to figure out exactly how many columns the original table has. If the number of NULL s doesn't match the original column count, the database usually throws an error. The string you provided is a common technique used in
Ensure your database user account only has the permissions it absolutely needs (e.g., a web app shouldn't have permission to drop tables). The string you provided is a common technique used in