## Handling User Images on the [[Full Stack Framework#Backend|Backend]] * Images should be validated to be images and not some other file type * Always set limits. Max size, min size, max file size. Keep consistent. * Images should be converted and optimized for size and speed * Transforming can destroy low level attacks by modifying the image * Do not store user content on the application server * Keeps App Server Ephemeral * Keeps storage requirements low and increases user availability.