In episode #59 of Two Minute Tuesday, Luke gives a succinct overview (with props) of Kubernetes, the portable open-source system for managing containerised applications as a secure infrastructure.
In episode #53 of Two Minute Tuesday, Luke gives an overview of ElasticSearch, a document-oriented database which enables huge volumes of data to be stored, searched and analysed in near real-time, returning analysed and meaningful results in milliseconds.
How to secure selected ports via another AWS Security Group by reference, and how you can secure a whole journey into your stack by daisy-chaining AWS Security Groups by reference.