nscan

Cross-platform network scan tool for host and service discovery.
Aim to be simple and fast.

Features

• Port Scan
• Host Scan
• Async Port Scan (Currently only Unix-Like OS is supported)
• Async Host Scan (Currently only Unix-Like OS is supported)

Installation

Cargo Install

cargo install nscan

Download from GitHub Releases

Pre-built binaries for several OS/architectures are available
in Releases section.

Basic Usage

USAGE:
    nscan [FLAGS] [OPTIONS]

FLAGS:
    -d, --detail                Get details (service version)
    -A, --acceptinvalidcerts    Accept invalid certs (This introduces significant vulnerabilities)
    -a, --async                 Perform asynchronous scan
    -h, --help                  Prints help information
    -V, --version               Prints version information

OPTIONS:
    -p, --port <ip_addr:port>        Scan ports of the specified host. 
                                     Use default port list if port range omitted. 
                                     Examples 
                                     -p 192.168.1.8 -d 
                                     -p 192.168.1.8:1-1000 
                                     -p 192.168.1.8:22,80,8080 
                                     -p 192.168.1.8 -l custom-list.txt
    -n, --host <ip_addr>             Scan hosts in specified network or list 
                                     Examples 
                                     -n 192.168.1.0 -d 
                                     -n -l custom-list.txt
    -t, --timeout <duration>         Set timeout in ms - Ex: -t 10000
    -w, --waittime <duration>        Set waittime in ms (default:100ms) - Ex: -w 200
    -P, --portscantype <scantype>    Set port scan type (default:SYN) - SYN, CONNECT
    -i, --interface <name>           Specify network interface by IP address - Ex: -i 192.168.1.4
    -l, --list <file_path>           Use list - Ex: -l custom-list.txt
    -s, --save <file_path>           Save scan result to file - Ex: -s result.txt

Example

Port scan and service version detection

sudo nscan -p 192.168.1.8 -d 

Host scan

sudo nscan -n 192.168.1.0   

-a(--async) flag for asynchronous scan
-s(--save) option for save json format data to file

Supported platforms

• Linux
• macOS (OS X)
• Windows

Planned

• OS Fingerprinting
• Windows support for asynchronous scanning