Lynis vs Puppet

Lynis performs security health scans to support system hardening and compliance testing on Linux, macOS, and Unix-based systems. Its stated uses also include security auditing, penetration testing, and vulnerability detection, for audiences such as developers, system administrators, IT auditors, and penetration testers. The tool checks components and tools found on each system through modular, opportunistic scans and is described as having almost no dependencies. It includes 300+ built-in tests and allows custom tests. Results appear on screen; technical details go to a log file, while warnings and suggestions are kept in a separate report. Lynis can help test security practices associated with CIS benchmarks, NIST, NSA, OpenSCAP data, and vendor guides. Listed systems include AIX, FreeBSD, HP-UX, Linux, macOS, NetBSD, NixOS, OpenBSD, and Solaris, along with Raspberry Pi, IoT, and QNAP devices. The free GPLv3 version costs nothing and comes without warranties or support. Lynis Enterprise SaaS is listed at $36 a year per system, billed annually; self-hosted Enterprise pricing is by quote.

Puppet Enterprise provides policy-driven configuration management and infrastructure automation for complex cloud and hybrid environments. It uses policy as code to continuously enforce desired state, helping organizations identify and remediate configuration drift. Both agent-based and agentless management are supported, with a web interface and role-based access control. Puppet Enterprise Advanced adds continuous enforcement of CIS Benchmarks and DISA STIGs, self-service automation, AI features, observability integrations, and advanced patching. It also integrates with third-party vulnerability scanners, including Nessus, for remediation. Listed integrations include GitHub, AWS, Microsoft Azure, Google Cloud Platform, HashiCorp Vault, and ServiceNow. Agents are listed for Linux, Windows, and macOS. Puppet describes the product as suited to medium and large organizations managing complex environments that require security, compliance, and centralized automation. Pricing is custom; a free trial runs on up to 10 nodes with no commitment or time limit. Network and edge device management is optional, and licensing for those devices requires contacting sales.