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Nmap Scan

  • 23 installs
  • 1.6k repo stars
  • Updated July 19, 2026
  • wgpsec/aboutsecurity

Helps with ai & agent building tasks during AI-assisted development.

About

nmap-scan is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted coding.

  • nmap-scan
  • AI & Agent Building
  • AI-coding skill

Nmap Scan by the numbers

  • 23 all-time installs (skills.sh)
  • +3 installs in the week ending Jul 27, 2026 (Skillselion tracking)
  • Ranked #10,032 of 16,546 AI & Agent Building skills by installs in the Skillselion catalog
  • Data as of Aug 5, 2026 (Skillselion catalog sync)
npx skills add https://github.com/wgpsec/aboutsecurity --skill nmap-scan

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Listed on Skillselion
Installs23
repo stars1.6k
Last updatedJuly 19, 2026
Repositorywgpsec/aboutsecurity

What it does

Helps with ai & agent building tasks during AI-assisted development.

Files

SKILL.mdMarkdownGitHub ↗

nmap 端口扫描与服务识别方法论

nmap 是最经典的网络扫描器,核心优势:服务版本识别(-sV)+ NSE 脚本生态(600+ 脚本)+ 操作系统指纹(-O)。虽然速度不如 naabu,但在深度探测方面无可替代。

项目地址:https://nmap.org

工具选择策略

推荐流程:先用 naabu 快速发现开放端口,再用 nmap 对关键端口做深度探测。nmap 适合精细扫描,不适合大规模快速发现。

注意:SYN 扫描(-sS)需要 root 权限,非 root 自动使用 TCP Connect(-sT)。

Phase 1: 基本端口扫描

# SYN 半开扫描(默认,需 root,最快最隐蔽)
sudo nmap -sS target.com

# TCP 全连接扫描(不需 root)
nmap -sT target.com

# 指定端口范围
nmap -p 1-1000 target.com

# 指定常用端口
nmap -p 22,80,443,3306,8080 target.com

# 全端口扫描
nmap -p- target.com

# UDP 扫描(慢,需 root)
sudo nmap -sU -p 53,161,500 target.com

Phase 2: 服务版本与操作系统识别

# 服务版本探测(核心能力)
nmap -sV target.com

# 操作系统指纹识别
sudo nmap -O target.com

# 版本 + 操作系统 + 默认脚本(最常用组合)
sudo nmap -A target.com

# 精确版本探测(更慢但更准)
nmap -sV --version-intensity 9 target.com

Phase 3: NSE 脚本扫描

# 默认安全脚本
nmap -sC target.com

# 漏洞扫描脚本
nmap --script vuln target.com

# 特定漏洞检测
nmap --script smb-vuln-ms17-010 -p 445 target.com
nmap --script http-shellshock -p 80 target.com

# 暴力破解脚本
nmap --script ssh-brute -p 22 target.com
nmap --script http-brute -p 80 target.com

# HTTP 信息收集
nmap --script http-title,http-headers,http-methods -p 80,443 target.com

# SMB 枚举
nmap --script smb-enum-shares,smb-enum-users -p 445 target.com

# SSL/TLS 检查
nmap --script ssl-cert,ssl-enum-ciphers -p 443 target.com

Phase 4: 高级扫描技术

# 绕过防火墙(分片包)
sudo nmap -f target.com

# 伪造源 IP(Decoy 扫描)
sudo nmap -D RND:5 target.com

# 指定源端口(绕过简单防火墙规则)
sudo nmap --source-port 53 target.com

# 空闲扫描(最隐蔽,需找到僵尸主机)
sudo nmap -sI zombie_host target.com

# 控制速率(避免 IDS)
nmap --scan-delay 1s --max-rate 10 target.com

# 时序模板(T0 最慢最隐蔽,T5 最快最暴力)
nmap -T4 target.com

Phase 5: 输出格式

# 正常输出
nmap -oN scan.txt target.com

# XML 输出(便于工具解析)
nmap -oX scan.xml target.com

# Grepable 输出(便于 grep 处理)
nmap -oG scan.gnmap target.com

# 三种格式同时输出
nmap -oA scan target.com

渗透测试常用组合

场景命令
快速全端口nmap -sS -p- -T4 --open target
深度扫描已知端口nmap -sV -sC -p 22,80,443 target
综合扫描sudo nmap -A -T4 target
漏洞扫描nmap --script vuln -p 80,443,445 target
内网存活探测nmap -sn 10.0.0.0/24
SMB 漏洞检测nmap --script smb-vuln* -p 445 target
Web 信息收集nmap --script http-title,http-headers -p 80,443,8080 target

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