http://5ubt5q7iirvcgrdeykiul77lvu5gnw3fsdhrh2jhrdn2kq35l4qoetyd.onion/help
Each paste uses a unique encryption key.
The AES-256 encryption are widely used for their high security and usability. But it will not protect you if you use an unsecure communication channel to share passwords! For example, if you share your passwords in a chat application that may transmit your data to a third party!