Open Source Self-Hosted Networking

ZMap

Fast stateless network scanner for Internet wide surveys

Network Security Internet Filtering Internet Measurement Internet Scanning Port Scanner

CMake docker python

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Screenshots

A closer look at the product interface and key surfaces.

5 images

At a glance

Primary use case: Fast stateless network scanner for Internet wide surveys
Best for: Networking — Network Security, Internet Filtering
Stack: CMake, docker, python
License: Apache-2.0
Maintenance: 4 weeks ago
Access: Open source · Self-hosted

Resource map

Website

https://github.com/zmap/zmap

Repository

https://github.com/zmap/zmap

Source

https://github.com/zmap/zmap

About this tool

ZMap is a fast stateless single packet network scanner designed for Internet wide surveys. It allows researchers to scan the entire public IPv4 address space in under 45 minutes using a standard gigabit Ethernet connection.

Repository

Stars

6,263

Forks

976

Issues

License

Apache-2.0

Last Push

4 weeks ago

Features

Scans the entire public IPv4 address space in under 45 minutes using a gigabit connection.
Supports modular probe types including TCP SYN, ICMP, DNS, and UDP queries.
Designed with a stateless architecture to achieve high performance for large scale surveys.