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The National Security Agency (NSA) and CISA have updated their joint Cybersecurity Technical Report (CTR): Kubernetes Hardening Guide, originally released in August 2021, based on valuable feedback and inputs from the cybersecurity community. 

Kubernetes is an open-source system that automates deployment, scaling, and management of applications run in containers. A container is a runtime environment that contains a software package and its dependencies. Kubernetes is often hosted in a cloud environment. The CTR provides recommended configuration and hardening guidance for setting up and securing a Kubernetes cluster.

CISA encourages users and administrators to review the updated Kubernetes Hardening Guide—which includes additional detail and explanations—and apply the hardening measures and mitigations to manage associated risks.

Brought to you by Dr. Ware, Microsoft Office 365 Silver Partner, Charleston SC.