Question: Consider a web application with the following SQL query used to authenticate users:SELECT * FROM users WHERE username = 'admin' AND password = 'password 1

Consider a web application with the following SQL query used to authenticate users:SELECT * FROM users WHERE username = 'admin' AND password = 'password123';If a malicious user input admin' -- as the username and leaves the password blank, explain how this can lead to an SQL injection attack Suggest method to prevent such attacks.

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