server-security

Audit Linux server security and generate hardening plans with remediation templates.

258|26|Updated Dec 9, 2025
One-click install
npx skills add https://github.com/majiayu000/spellbook --skill server-security-majiayu000
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: server-security
Source: https://github.com/majiayu000/spellbook/tree/main/skills/server-security
Command: npx skills add https://github.com/majiayu000/spellbook --skill server-security-majiayu000

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

服务器安全审计与加固,帮助运维在单一技能中完成对 SSH、防火墙、端口暴露、文件权限、暴力破解等风险的检测、评估与改进,并生成可执行的修复方案与报告。

Core Features & Use Cases

  • 全面服务器安全审计:覆盖 SSH 配置、端口暴露、身份验证策略、暴力破解事件等,生成结构化报告。
  • 一键修复与回滚指引:提供可执行的修复步骤与回滚命令,确保改动可控。
  • 参考指南驱动执行:在执行任务前加载 references/full-guide.md 作为任务模板与边界条件。
  • 适用场景广泛:适用于云端实例、在岸主机及运维流程自动化集成场景。

Quick Start

在目标服务器上执行完整的服务器安全审计并生成初步报告。

Frequently Asked Questions about server-security

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

FAQPage Schema
How do I perform a comprehensive Linux server security audit?▼

Perform a Linux server security audit by assessing SSH configurations, firewall rules, exposed ports, file permissions, and brute-force events to generate a structured report with actionable hardening steps.

What is SSH hardening and how does it protect my server?▼

SSH hardening secures your server by tightening authentication policies and configuration settings, mitigating unauthorized access risks and brute-force attacks through structured assessment and reversible remediation steps.

Can I automate server hardening fixes and roll them back if needed?▼

Yes, you can automate server hardening using one-click remediation templates that apply executable fixes, accompanied by specific rollback commands ensuring changes remain controlled and reversible.

Does this server security audit work for cloud instances and on-premise hosts?▼

Yes, this server security audit applies to cloud instances, on-premise hosts, and automated operations workflows, assessing port exposure and firewall configurations across diverse Linux environments.

What is the best way to check file permissions and prevent brute-force attacks on Linux?▼

The best way to check file permissions and prevent brute-force attacks is running a comprehensive security audit that evaluates authentication logs and permission settings, outputting a structured remediation report.