Ubuntu security checklist

Like any Linux distribution, Ubuntu systems can always be further hardened. This is especially needed when processing or storing sensitive data.

Supported Ubuntu versions:

• Ubuntu 14.04 (Trusty Tahr)
• Ubuntu 16.04 (Xenial Xerus)
• Ubuntu 18.04 LTS (Bionic Beaver)

This checklist is based on our years of research and related software development. Comments and feedback are welcome via our contact page.