We all want to protect data that is entrusted to us. Whether we are required to protect sensitive information because of regulations or just to keep the trust of our users a good understanding of encryption is essential. In this session we will work through common data encryption scenarios and use encryption techniques to ensure that your data stays protected. We will also review common mistakes when using encryption and learn how to avoid them. Additionally, we will discuss techniques to guard against tampering and how to maintain the security of our data over the long term.