linux-exploitation-course: A Course on Intermediate Level Linux Exploitation: https://github.com/nnamon/linux-exploitation-course

Linux Binary Exploitation: https://github.com/rosehgal/BinExp

https://www.sans.org/blog/build-hack-defend-azure-identity/
With github project here: https://github.com/iknowjason/PurpleCloud

https://blue.iknowjason.io/
Cyber Range deployment of HELK and Velociraptor! Automated terraform deployment of one system running HELK + Velociraptor server with one registered Windows endpoint in Azure or AWS. A collection of Terraform and Ansible noscripts that automatically (and quickly) deploys a small HELK + Velociraptor R&D lab.
with github project here: https://github.com/iknowjason/BlueCloud