opscan

A open port scanner.

Install

With cargo

cargo install --force opscan

Binaries on macOS, Linux, Windows

Download from Github Releases, unzip and add opscan to your $PATH.

Usage

``` A open port scanner

Usage: opscan [OPTIONS] [ADDRESSES]...

Arguments: [ADDRESSES]... CIDRs, IPs, or hosts to be scanned

Options: -t, --timeout Seconds for waiting connection [default: 2] -b, --batch The batch size for port scanning, it increases or slows the speed of scanning [default: 3000] -p, --ports A list of comma sepeared ports to be scanned e.g. 80,443,19-26 [default: top100] -h, --help Print help -V, --version Print version ```

Scan top 100 ports: opscan 192.168.1.5

Scan a whole CIDR: opscan 192.168.1.1/24

Scan a domain opscan www.bing.com

Scan specific ports: opscan -p 80,443,21-23 192.168.1.5

Scan top-N ports: opscan -p top10 192.168.1.5 opscan -p top50 192.168.1.5 opscan -p top1000 192.168.1.5

Scan all ports from 1-65535: opscan -p full 192.168.1.5

Adjust batch size and timeout for faster scans： opscan -p full 192.168.1.5 -b 10000 -t 1

License

Copyright (c) 2022 opscan-developers.

argc is made available under the terms of either the MIT License or the Apache License 2.0, at your option.

See the LICENSE-APACHE and LICENSE-MIT files for license details.