Adopt now+162 this week16,230 · 1,620 forks

Security auditing tool for Linux and UNIX

Mature enough to put in production this quarter.

Who it's for

Small teams with Linux servers

What it replaces

Manual security audits

The catch

GPL-3.0 license may limit commercial use

Your first hour

Run lynis audit on a test server

Licence check

GPL-3.0. This is a copyleft or source-available licence with obligations attached. Read the LICENSE file before shipping it inside a commercial product.

This is a reading of the licence label, not legal advice.

The numbers

Stars16,230
Forks1,620
Stars added (7d)+162
Open issues218
LanguageShell
LicenceGPL-3.0
Last pushLast push 22 days ago
Project age13 years old

Maintainers describe it as: Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.

auditingcompliancedevopsdevops-toolsgdprhardeninghipaalinuxpci-dsssecurity-audit

lynis, in short

Should a small team use lynis?
Adopt now. Mature enough to put in production this quarter. Small teams with Linux servers
What does lynis actually do?
Security auditing tool for Linux and UNIX
What does lynis replace?
Manual security audits
What is the downside of lynis?
GPL-3.0 license may limit commercial use
Can lynis be used in a commercial product?
Its licence is GPL-3.0, which carries obligations or restrictions for commercial use. Read the LICENSE file, and get a lawyer's read before you ship it inside a product you sell.

Weighed against

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Stars, forks, licence and last-push data from the public GitHub API, refreshed August 26, 2026. The verdict is NoizeOff's editorial opinion for a team of 2–20, not advice from the project's maintainers, and not legal advice on licensing. We are not affiliated with CISOfy.

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