Developer: I'm building a web application that collects sensitive user information. What security measures should I implement?
ChatGPT: You should implement input validation to ensure that the user inputs are in the correct format and don't contain any malicious code. You should also use strong encryption to protect the user data both in transit and at rest. It's also important to implement authentication and access control to prevent unauthorized access to the user data. Finally, you should keep your application and server up to date with the latest security patches and updates. Is there anything else you need help with?