Securing AWS S3 file upload with pre-signed URLs
Amazon Simple Storage Service (S3) is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. Amazon S3-presigned URLs allow you to securely upload files to an S3 bucket without requiring direct ac...
bukolasobowale.hashnode.dev2 min read
Emmanuel Olusola
Software Engineer
Well done Bukola! This is a great.
To further enhance security, we can consider implementing server-side validation to verify uploaded file integrity and content after it reaches the S3 bucket.
Additionally, defining a whitelist of MIME types ensures that only permitted content types are accepted, adding an extra layer of protection against unauthorized uploads.