How to create prevent SQL injection for a Shopify store

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Preventing SQL injection for a Shopify store primarily concerns custom applications and integrations, as Shopify itself is a Software-as-a-Service (SaaS) platform that inherently handles its own database security. Merchants typically do not have direct access to the underlying SQL database to perform injections. However, if you develop custom Shopify apps or third-party integrations that interact with external databases or APIs, the responsibility for prevention shifts to your code. Key strategies include rigorous input validation for all user-supplied data and employing parameterized queries or prepared statements when interacting with any external database. Additionally, consider utilizing a Web Application Firewall (WAF) to filter malicious requests before they reach your application. Regularly perform security audits and penetration testing on any custom components, and always ensure your external database connections operate with the principle of least privilege to minimize potential damage.