Nmap
概述
参考:
Network Mapper(网络映射器,简称 Nmap) 是一个用于网络探索和安全审计的开源工具。旨在快速扫描大型网络。
Nmap 项目除了有自己的 nmap 工具外,还有很多实用程序,比如 Netcat、etc.
Syntax(语法)
nmap [Scan Type…] [OPTIONS] {TARGET}
- Scan Type(扫描类型) #
- TARGET # 扫描目标
直接使用 nmap IP
即可开始一个简单的扫描任务
OPTIONS
参考:
规避防火墙/IDS 与 伪装
FIREWALL/IDS EVASION AND SPOOFING
TODO
-f; --mtu <val>: fragment packets (optionally w/given MTU)
-D <decoy1,decoy2[,ME],...>: Cloak a scan with decoys
-S <IP_Address>: Spoof source address
-e <iface>: Use specified interface
-g/--source-port <portnum>: Use given port number
--proxies <url1,[url2],...>: Relay connections through HTTP/SOCKS4 proxies
--data <hex string>: Append a custom payload to sent packets
--data-string <string>: Append a custom ASCII string to sent packets
--data-length <num>: Append random data to sent packets
--ip-options <options>: Send packets with specified ip options
--ttl <val>: Set IP time-to-live field
--spoof-mac <mac address/prefix/vendor name>: Spoof your MAC address
--badsum: Send packets with a bogus TCP/UDP/SCTP checksum
EXAMPLE
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