Announcing Docker Hardened System Packages

Docker Blog

by Vishrut Iyengar

March 3, 2026

Your Package Manager, Now with a Security Upgrade Last December, we made Docker Hardened Images (DHI) free because we believe secure, minimal, production-ready images should be the default. Every developer deserves strong security at no cost. It should not be complicated or locked behind a paywall. From the start, flexibility mattered just as much as...

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Originally published on Docker Blog on 3/3/2026