If you're building a feature and want to ensure it's secure against these types of attacks, the best approach is to use (parameterized queries). This treats user input as data rather than executable code.
It looks like you're testing for vulnerabilities by using a UNION ALL SELECT NULL payload. {KEYWORD} UNION ALL SELECT NULL-- oAzz
# Unsafe (Vulnerable to the payload you sent) query = f"SELECT * FROM products WHERE name = '{user_input}'" # Safe (Using Parameterized Queries) query = "SELECT * FROM products WHERE name = ?" cursor.execute(query, (user_input,)) Use code with caution. If you're building a feature and want to