Harden Your OpenStack Configuration

Any OpenStack installation that hosts services and VMs for several customers poses a challenge for the security-conscious admin. Hardening the overall system can turn the porous walls into a fortress – but you'll need more than a little mortar.

By Martin Loschwitz

Updated Nov 13, 2026 12:03 PM / Published Jun 24, 2017 3:00 AM 11 min read

Cloud formed into a castle — Lead Image © zelfit, 123RF.com

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Martin Loschwitz

Martin Loschwitz is the founder and managing director of True West IT Services GmbH, which offers scalable IT infrastructure based on OpenStack and Kubernetes.