baseline-check

Automate CIS benchmark security baseline checks on Linux/Unix hosts.

83|8|Updated May 6, 2026
One-click install
npx skills add https://github.com/Q16G/aster --skill baseline-check-q16g
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: baseline-check
Source: https://github.com/Q16G/aster/tree/main/skills/host-defense/baseline-check
Command: npx skills add https://github.com/Q16G/aster --skill baseline-check-q16g

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automates host baseline security audits to ensure CIS Benchmark compliance and reduces manual review time.

Core Features & Use Cases

  • CIS-aligned checks for system information, authentication controls, network hardening, SSH settings, service and cron configurations, file permissions, log configuration, and update status.
  • Use case: A security team can run a one-click CIS benchmark audit across fleet devices to identify non-compliant configurations and generate remediation guidance.

Quick Start

Run a baseline CIS audit on the target host to identify misconfigurations and generate remediation guidance.

Frequently Asked Questions about baseline-check

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate a CIS benchmark security audit for Linux hosts?

Automate a CIS benchmark security audit by running checks across system information, user authentication, SSH settings, and filesystem permissions to identify misconfigurations and generate pass/fail remediation guidance.

What is included in a host baseline security check for compliance?

A host baseline security check includes verifying network hardening, service integrity, cron configurations, logging settings, and patch status to ensure your system configurations align with required compliance standards.

Can I use this to audit SSH hardening configurations on cloud instances?

Yes, you can audit SSH hardening configurations on cloud instances and on-premise servers to validate SSH settings against baseline benchmarks and identify non-compliant authentication controls.

What is the best way to identify misconfigurations across a fleet of Unix servers?

The best way to identify misconfigurations across Unix servers is running an automated baseline audit that evaluates filesystem permissions and service integrity, delivering targeted remediation steps for non-compliant hosts.

Does the baseline check generate remediation guidance for failed audit rules?

Yes, the baseline check generates remediation guidance for failed audit rules, providing security teams with actionable steps to resolve identified host misconfigurations and achieve compliance.

Why do I need an automated baseline audit instead of manual security reviews?

An automated baseline audit is needed to reduce manual review time, allowing security teams to rapidly evaluate patch status and logging configurations across fleet devices without human error.