In times of security vulnerabilities and increasing break-ins into intranets it's important to handle and store company data and customer data in a secure way. On the one hand it's important for the data to be unreadable for intruders on the other hand we need to make sure, that our system keeps working even when data needs to be deleted on a customer or business request. Special database engines like "Event Sourcing" or "Blockchain" require for a data not be deleted at all to satisfy data integrity. To make sure that we can use these database engines and still keep data safe and respect customer rights it is necessary to encrypt data. But this leads to more complexity and probably latency, therefor good planning and architecture is key.

In this session we will have close look at secure events sourcing and talk about the obstacles and challenges.