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Use Prepared Statements: To prevent SQL injection, use prepared statements. A prepared statement is a prepared statement is a precompiled SQL Query that can help prevent SQL injection attacks by ensuring that user input is treated as data, not executable code
Use the SQL escape parameter in Hash Variables: If the query is a hash variable, use the
?sqlescape parameter, which ensures the query is handled safely, and the data is processed properly by the server.
Validate Input Data
Ensure that user input is validated both on the client-side and server-side. This includes validating form fields such as email addresses, dates, and other inputs. By validating input data before sending it to the server, you can ensure that malicious data is filtered out before it reaches the database or server-side processing.
- Client-Side Validation: Implement client-side validation using JavaScript to check that user inputs are in the correct format before submitting the form.
- Server-Side Validation: Even after client-side validation, always recheck inputs on the server-side to ensure data integrity and security.
3. Securing Form Data at the Database Level (Server-Side Security)
Encrypt Sensitive Data at the Database Level
When dealing with sensitive user data, it is essential to secure this data both in transit and at rest. At the server level, ensure that sensitive data is encrypted before being stored in the database.
- Turn on Data Encryption: To secure sensitive information such as passwords, credit card numbers, and other personal data, enable encryption at the database or storage level. This ensures that even if the database is compromised, the data remains unreadable without the proper decryption key.
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HTTPS for Data in Transit
In addition to encrypting data at rest, you should also ensure that data is encrypted while in transit. Use SSL (Secure Sockets Layer) or TLS (Transport Layer Security) to encrypt communications between the client and server. This protects data from being intercepted by attackers during transmission.
- Ensure HTTPS is Used: Configure your app and server to use HTTPS, ensuring that data transmitted between the client’s browser and your server is encrypted and secure.
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Designing and building a secure app using the Joget low-code platform involves understanding and addressing security concerns both at the front end and server sideat the back end. By implementing proper permissions for UI elements, protecting forms, preventing SQL injection, and securing data with encryption, and ensuring secure communications, you can safeguard your app and its data. Regular updates and proactive monitoring will help keep your app secure against evolving threats, ensuring a robust, safe, and trustworthy experience for all users.