## Scan a single IP, network, domain, range
```
nmap 192.168.1.1
```
## Scan specific IPs
```
nmap 192.168.1.1 192.168.1.2
```
## Scan Techniques
| Switch | Example | Description |
| ------ | ---------------------- | ------------------------------------------------------ |
| `-sS` | `nmap 192.168.1.1 -sS` | TCP SYN port scan (Default) |
| `-sT` | nmap 192.168.1.1 -sT | TCP connect port scan (Default without root privilege) |
| `-sU` | nmap 192.168.1.1 -sU | UDP port scan |
| `-sA` | nmap 192.168.1.1 -sA | TCP ACK port scan |
| `-sW` | nmap 192.168.1.1 -sW | TCP Window port scan |
| `-sM` | nmap 192.168.1.1 -sM | TCP Maimon port scan |