Container security fundamentals series - eviltoast
Container security fundamentals: Exploring containers as processes | Datadog Security Labs
securitylabs.datadoghq.com
A look at how containers work as Linux processes and what that means for security.

Great series on container security from Datadog.

*Random cool note: As I publish this to /c/cybersecurity I see that infosec.pub also makes me aware of the fact that it has also been posted to the Blue Team and Cloud Security communities here. Interesting!