About

A pragmatic NIS2-aligned security baseline for server operations – Modular, evidence-driven, and designed for real-world operations – starting with Debian.

lsa.nis2 is an open, modular Ansible-based security package that helps organizations establish a reactive and proactive security baseline aligned with NIS2 requirements.
It focuses on operational safety, incident readiness, and audit-friendly evidence, without breaking applications or over-hardening systems.


Why most “security baselines” fail in practice

  • Hardening guides often break applications
  • Compliance frameworks are abstract and hard to operationalize
  • Many tools focus on prevention only, not on incident readiness
  • Evidence for audits is often manual, incomplete, or inconsistent
  • Small and mid-sized operators are left alone with enterprise-grade requirements

NIS2 increases accountability — but it does not provide an operational blueprint.

A different approach: operational first, compliance-aware

  • Operations-first: stability and uptime before aggressive hardening
  • Reactive + Proactive: detection, logging, and recovery matter as much as prevention
  • Modular by design: no monolithic role, no lock-in
  • Evidence-driven: facts-based, reproducible, auditable
  • No auto-reboots, no surprises

Security that operators can actually run.

Ansible