A port scanner and service detection tool that uses 1000 goroutines at once to scan any hosts IP or FQDN with the sole purpose of testing your own network to ensure there are no malicious services running.

A network scanner tool, developed in Python 3 using scapy.

A fully self-contained Nmap like parallel port scanning module in pure Golang that supports SYN-ACK (Silent Scans)

Pure Java Network Tools - Ping, Trace, Telnet-client, DNS-check, IP-calculator, Syslog-Server, ARP-cache, Network Ping-Scanner, ICMP-flood, UDP-flood, TFTP-server, NTP-server, Snmp-Get utility, MRTG-SNMP-poller, FTP-server, SNMP-scanner, TCP-scanner, DNS-scanner, SNMP-DoS, HTTP-DoS

A simple port scanner using python

Simple tcp port scanner using python and raw sockets

Reliable multithreaded TCP port scanner.

A small and very basic TCP SYN port scanner in C

Simple TCP/IP Scanner

TrailBlaze 🔥 SSH Audit & Network Scanner

A small function to check if some tcp endpoint exists.

Async Port Scanner 🔍⚡ Lightweight tool to scan open ports on domains or IPs. Built with asyncio for high-speed checks and customizable ranges.

Asynchronous finder of an exploits

TCP Port Scanner

A levelDB-based database, now is implementing stand-alone function based on C/S. After the stand-alone function is completed, cluster functions will be added. MarioDB supports unstructured data.

A simple, fast, and multi-threaded port scanner written in python

Simple IPV4 Port Scanner Leveraging Python's Asyncio

Jasn is a tcp network scanner

A multi-processing, multi-threading TCP scanner written in Python

ScanSpectre is a multi-threaded, Windows Forms-based TCP port scanner that allows users to scan a range of ports on a specified IP address or domain. This tool provides real-time feedback on open/closed port statuses and includes settings for adjusting scan parameters such as port range, timeout, and concurrent threads.