ssh-scanner

README

ssh-scanner

A high-performance SSH scanner written in Go. It scans specified network ranges or IPs to check for SSH accessibility using provided credentials.

Build

go build -o ssh-scanner

Usage

./ssh-scanner [options] <CIDR|IP|Suffix> [user] [password]

Options

Flag	Description	Default
-u	SSH username	test
-p	SSH password	123456
-w	Number of concurrent workers	100
-t	Connection timeout	3s

Features

• High Performance: Concurrent scanning with adjustable worker count.
• Smart Parsing: Supports CIDR, single IPs, and suffix shortcuts (e.g., 3 -> 192.168.3.0/24).
• User Friendly: Colored output, real-time progress bar, and detailed statistics.

Examples

Scan a subnet:

./ssh-scanner 192.168.1.0/24

Scan with custom credentials (Flags):

./ssh-scanner -u admin -p secret -w 500 10.0.0.0/16

Scan with custom credentials (Positional - Legacy Support):

./ssh-scanner 192.168.1.0/24 admin secret
# Or using the shortcut:
./ssh-scanner 3 root 123456