lynis
The premium Open Source alternative to Nessus
🎯 Best for:Hardening Linux servers and meeting regulatory compliance
What is lynis?
An agentless alternative to Nessus or Qualys for Unix-based systems. It performs deep scans to identify security vulnerabilities and provides actionable hardening steps for compliance standards like ISO27001.
Tech Stack
ShellSecurity & Passwords
Why lynis?
- • No dependencies required
- • Extremely fast execution
- • Detailed hardening reports
Limitations
- • CLI output only (base version)
- • Manual remediation required
- • No centralized dashboard (base)
3/5/2026
Last Update
1,579
Forks
195
Issues
GPL-3.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to lynis instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Nessus)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%