UBUNTU - Hardening: Revision history

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17 January 2026

20 December 2025

  • curprev 16:4716:47, 20 December 2025 Admin talk contribs 6,038 bytes +6,038 Created page with "Category:Wiki == Scope and Threat Model == This hardening post-install script is designed to reduce the attack surface of a freshly installed Ubuntu system (server or workstation) by enforcing secure defaults, disabling unnecessary components, and applying defense-in-depth controls. The threat model assumes: * Remote network-based attacks * Local privilege escalation attempts * Misconfiguration exploitation * Persistence via services, cron jobs, or kernel paramete..."
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