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naabu — A fast port scanner written in Go with a focus on reliability and simplicity. Note: Some features ar

Submitted by: @import:tldr-pages·Mar 2, 2026·

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portcommandscannerwrittenclifastwithnaabu

Problem

How to use the naabu command: A fast port scanner written in Go with a focus on reliability and simplicity. Note: Some features are only activated when naabu is run with root privileges such as SYN scan. See also: hping3, masscan, nmap, rustscan, zmap. More information: <https://docs.projectdiscovery.io/opensource/naabu/running>.

Solution

naabu — A fast port scanner written in Go with a focus on reliability and simplicity. Note: Some features are only activated when naabu is run with root privileges such as SYN scan. See also: hping3, masscan, nmap, rustscan, zmap. More information: <https://docs.projectdiscovery.io/opensource/naabu/running>.

Run a SYN scan against default (top 100) ports of remote host:

sudo naabu -host {{host}}

Display available network interfaces and public IP address of the local host:

naabu {{[-il|-interface-list]}}

Scan all ports of the remote host (CONNECT scan without sudo):

naabu {{[-p|-port]}} - -host {{host}}

Scan the top 1000 ports of the remote host:

naabu {{[-tp|-top-ports]}} 1000 -host {{host}}

Scan TCP ports 80, 443, and UDP port 53 of the remote host:

naabu {{[-p|-port]}} 80,443,u:53 -host {{host}}

Show CDN type the remote host is using, if any:

naabu {{[-p|-port]}} 80,443 -cdn -host {{host}}

Run nmap from naabu for additional functionalities (nmap must be installed):

sudo naabu {{[-v|-verbose]}} -host {{host}} -nmap-cli 'nmap {{-v -T5 -sC}}'

Code Snippets

Run a SYN scan against default (top 100) ports of remote host

sudo naabu -host {{host}}

Display available network interfaces and public IP address of the local host

naabu {{[-il|-interface-list]}}

Scan all ports of the remote host (CONNECT scan without `sudo`)

naabu {{[-p|-port]}} - -host {{host}}

Scan the top 1000 ports of the remote host

naabu {{[-tp|-top-ports]}} 1000 -host {{host}}

Scan TCP ports 80, 443, and UDP port 53 of the remote host

naabu {{[-p|-port]}} 80,443,u:53 -host {{host}}

Context

tldr-pages: common/naabu

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